That Time I Got Reincarnated as a Slime · Booster 20 pack simulator
Union Arena · 255 cards · free to open
That Time I Got Reincarnated as a Slime · Booster 20 has 255 cards on Pack Dojo. The rarest pulls are its 54 Alt Art cards, such as Diablo #UE20BT/TSK-1-004 ★, each 1 in 345 per pull from this set.
255
Cards
1 in 345
Rarest card, per pull
Open a free That Time I Got Reincarnated as a Slime · Booster 20 pack →
That Time I Got Reincarnated as a Slime · Booster 20 pull odds
The chance of each rarity on one pull from a That Time I Got Reincarnated as a Slime · Booster 20 pack, worked out from the weights Pack Dojo deals with. "Any" is the chance the pull is some card of that rarity; "each card" is the chance of one named card. In a regular Union Arena pack, 1 in 26 pulls is a That Time I Got Reincarnated as a Slime · Booster 20 card.
| Rarity | Cards | Any | Each card |
|---|---|---|---|
| Alt Art | 54 | 15.6% | 1 in 345 |
| Super Rare | 22 | 7.1% | 1 in 310 |
| Rare | 38 | 15.2% | 1 in 250 |
| Action Point | 13 | 5.5% | 1 in 235 |
| Uncommon | 61 | 26.5% | 1 in 231 |
| Common | 67 | 30.0% | 1 in 223 |
Rarest cards
Full checklist
- Rimuru #UE20BT/TSK-1-107 ★★ · Alt Art
- Action Point Card #UE20BT/TSK-1-AP01 ★ · Alt Art
- Action Point Card #UE20BT/TSK-1-AP02 ★ · Alt Art
- Shuna #UE20BT/TSK-2-006 ★ · Alt Art
- Shuna #UE20BT/TSK-2-007 ★ · Alt Art
- Benimaru #UE20BT/TSK-2-011 ★ · Alt Art
- Shizu #UE20BT/TSK-2-015 ★ · Alt Art
- Rimuru #UE20BT/TSK-2-018 ★ · Alt Art
- Shion #UE20BT/TSK-2-019 ★ · Alt Art
- Shuna #UE20BT/TSK-2-020 ★ · Alt Art
- Veldora #UE20BT/TSK-2-025 ★ · Alt Art
- Diablo #UE20BT/TSK-2-030 ★ · Alt Art
- Hinata #UE20BT/TSK-2-033 ★ · Alt Art
- Hinata #UE20BT/TSK-2-034 ★ · Alt Art
- Rimuru #UE20BT/TSK-2-043 ★ · Alt Art
- Rimuru #UE20BT/TSK-2-044 ★ · Alt Art
- Rimuru #UE20BT/TSK-2-044 ★★ · Alt Art
- Luminus #UE20BT/TSK-2-047 ★ · Alt Art
- Luminus #UE20BT/TSK-2-048 ★ · Alt Art
- Shion #UE20BT/TSK-2-052 ★ · Alt Art
- Shion #UE20BT/TSK-2-053 ★ · Alt Art
- Milim #UE20BT/TSK-2-065 ★ · Alt Art
- Milim #UE20BT/TSK-2-066 ★ · Alt Art
- Rimuru #UE20BT/TSK-2-070 ★ · Alt Art
- Rimuru #UE20BT/TSK-P-001 ★ · Alt Art
- Shizu #UE20BT/TSK-P-002 ★ · Alt Art
- Milim #UE20BT/TSK-P-003 ★ · Alt Art
- Rimuru #UE20BT/TSK-P-004 ★ · Alt Art
- Shion #UE20BT/TSK-P-005 ★ · Alt Art
- Milim #UE20BT/TSK-P-006 ★ · Alt Art
- Diablo #UE20BT/TSK-1-006 · Super Rare
- Rimuru #UE20BT/TSK-1-013 · Super Rare
- Shuna #UE20BT/TSK-1-019 · Super Rare
- Benimaru #UE20BT/TSK-1-027 · Super Rare
- Shizu #UE20BT/TSK-1-043 · Super Rare
- Rimuru #UE20BT/TSK-1-053 · Super Rare
- Shion #UE20BT/TSK-1-056 · Super Rare
- Soei #UE20BT/TSK-1-060 · Super Rare
- Veldora #UE20BT/TSK-1-071 · Super Rare
- Milim #UE20BT/TSK-1-085 · Super Rare
- Ramiris #UE20BT/TSK-1-088 · Super Rare
- Rimuru #UE20BT/TSK-1-091 · Super Rare
- Shizu #UE20BT/TSK-1-102 · Super Rare
- Rimuru #UE20BT/TSK-1-107 · Super Rare
- Shuna #UE20BT/TSK-2-007 · Super Rare
- Rimuru #UE20BT/TSK-2-018 · Super Rare
- Diablo #UE20BT/TSK-2-030 · Super Rare
- Hinata #UE20BT/TSK-2-034 · Super Rare
- Rimuru #UE20BT/TSK-2-044 · Super Rare
- Luminus #UE20BT/TSK-2-048 · Super Rare
- Shion #UE20BT/TSK-2-053 · Super Rare
- Milim #UE20BT/TSK-2-066 · Super Rare
- Diablo #UE20BT/TSK-1-005 · Rare
- Rimuru #UE20BT/TSK-1-012 · Rare
- Shion #UE20BT/TSK-1-016 · Rare
- Hakuro #UE20BT/TSK-1-023 · Rare
- Benimaru #UE20BT/TSK-1-026 · Rare
- Black Progenitor #UE20BT/TSK-1-032 · Rare
- Soka #UE20BT/TSK-1-045 · Rare
- Ranga #UE20BT/TSK-1-047 · Rare
- Rimuru #UE20BT/TSK-1-052 · Rare
- Shion #UE20BT/TSK-1-055 · Rare
- Soei #UE20BT/TSK-1-059 · Rare
- Predator #UE20BT/TSK-1-067 · Rare
- Veldora #UE20BT/TSK-1-070 · Rare
- Shion #UE20BT/TSK-1-074 · Rare
- Clayman #UE20BT/TSK-1-078 · Rare
- Milim #UE20BT/TSK-1-084 · Rare
- Rimuru #UE20BT/TSK-1-090 · Rare
- Drago-Nova #UE20BT/TSK-1-097 · Rare
- Benimaru #UE20BT/TSK-1-104 · Rare
- Great Sage #UE20BT/TSK-1-109 · Rare
- Rimuru #UE20BT/TSK-2-003 · Rare
- Benimaru #UE20BT/TSK-2-011 · Rare
- Shion #UE20BT/TSK-2-019 · Rare
- Soei #UE20BT/TSK-2-021 · Rare
- Veldora #UE20BT/TSK-2-025 · Rare
- Gobta (Transformed) #UE20BT/TSK-2-027 · Rare
- Hinata #UE20BT/TSK-2-033 · Rare
- Masayuki #UE20BT/TSK-2-035 · Rare
- Luminus #UE20BT/TSK-2-047 · Rare
- Shion #UE20BT/TSK-2-052 · Rare
- Ramiris #UE20BT/TSK-2-068 · Rare
- Rimuru #UE20BT/TSK-2-070 · Rare
- Rimuru #UE20BT/TSK-P-001 · Rare
- Shizu #UE20BT/TSK-P-002 · Rare
- Milim #UE20BT/TSK-P-003 · Rare
- Rimuru #UE20BT/TSK-P-004 · Rare
- Shion #UE20BT/TSK-P-005 · Rare
- Milim #UE20BT/TSK-P-006 · Rare
- Action Point Card #UE20BT/TSK-1-AP01 · Action Point
- Action Point Card #UE20BT/TSK-1-AP02 · Action Point
- Action Point Card #UE20BT/TSK-1-AP03 · Action Point
- Action Point Card #UE20BT/TSK-1-AP04 · Action Point
- Action Point Card #UE20BT/TSK-1-AP05 · Action Point
- Action Point Card #UE20BT/TSK-1-AP06 · Action Point
- Action Point Card #UE20BT/TSK-1-AP07 · Action Point
- Action Point Card #UE20BT/TSK-1-AP08 · Action Point
- Action Point Card #UE20BT/TSK-1-AP09 · Action Point
- Action Point Card #UE20BT/TSK-1-AP10 · Action Point
- Action Point Card #UE20BT/TSK-1-AP11 · Action Point
- Action Point Card #UE20BT/TSK-1-AP12 · Action Point
- Action Point Card #UE20BT/TSK-1-AP13 · Action Point
- Diablo #UE20BT/TSK-1-004 · Uncommon
- Youm #UE20BT/TSK-1-008 · Uncommon
- Ranga #UE20BT/TSK-1-009 · Uncommon
- Rimuru #UE20BT/TSK-1-011 · Uncommon
- Kurobei #UE20BT/TSK-1-014 · Uncommon
- Shuna #UE20BT/TSK-1-018 · Uncommon
- Soei #UE20BT/TSK-1-021 · Uncommon
- Hakuro #UE20BT/TSK-1-022 · Uncommon
- Benimaru #UE20BT/TSK-1-025 · Uncommon
- Jura Tempest Federation #UE20BT/TSK-1-028 · Uncommon
- Feast #UE20BT/TSK-1-030 · Uncommon
- Hell Flare #UE20BT/TSK-1-034 · Uncommon
- Veldora #UE20BT/TSK-1-035 · Uncommon
- Kaijin #UE20BT/TSK-1-037 · Uncommon
- Shizu #UE20BT/TSK-1-042 · Uncommon
- Soka #UE20BT/TSK-1-044 · Uncommon
- Treyni #UE20BT/TSK-1-046 · Uncommon
- Rigurd #UE20BT/TSK-1-049 · Uncommon
- Rimuru #UE20BT/TSK-1-051 · Uncommon
- Shuna #UE20BT/TSK-1-057 · Uncommon
- Great Forest of Jura #UE20BT/TSK-1-061 · Uncommon
- Feast #UE20BT/TSK-1-062 · Uncommon
- Mystic Thread Strike #UE20BT/TSK-1-065 · Uncommon
- Beretta #UE20BT/TSK-1-072 · Uncommon
- Guy #UE20BT/TSK-1-076 · Uncommon
- Daggrull #UE20BT/TSK-1-079 · Uncommon
- Frey #UE20BT/TSK-1-081 · Uncommon
- Milim #UE20BT/TSK-1-083 · Uncommon
- Ramiris #UE20BT/TSK-1-087 · Uncommon
- Rimuru (Lord of Wisdom) #UE20BT/TSK-1-092 · Uncommon
- Luminus #UE20BT/TSK-1-093 · Uncommon
- Leon #UE20BT/TSK-1-094 · Uncommon
- Demon Lords' Banquet ~Walpurgis~ #UE20BT/TSK-1-095 · Uncommon
- Feast #UE20BT/TSK-1-096 · Uncommon
- Lord of Gluttony #UE20BT/TSK-1-098 · Uncommon
- Rimuru #UE20BT/TSK-1-106 · Uncommon
- Diablo #UE20BT/TSK-2-002 · Uncommon
- Shion #UE20BT/TSK-2-005 · Uncommon
- Soei #UE20BT/TSK-2-008 · Uncommon
- Benimaru #UE20BT/TSK-2-010 · Uncommon
- Shizu #UE20BT/TSK-2-015 · Uncommon
- Shuna #UE20BT/TSK-2-020 · Uncommon
- Benimaru #UE20BT/TSK-2-022 · Uncommon
- Report #UE20BT/TSK-2-024 · Uncommon
- Soka #UE20BT/TSK-2-029 · Uncommon
- Hinata #UE20BT/TSK-2-032 · Uncommon
- Mjöllmile #UE20BT/TSK-2-036 · Uncommon
- Momiji #UE20BT/TSK-2-037 · Uncommon
- Yuuki #UE20BT/TSK-2-038 · Uncommon
- Ranga #UE20BT/TSK-2-039 · Uncommon
- Louis #UE20BT/TSK-2-040 · Uncommon
- Rimuru #UE20BT/TSK-2-043 · Uncommon
- Luminus #UE20BT/TSK-2-046 · Uncommon
- Shion #UE20BT/TSK-2-051 · Uncommon
- Feast #UE20BT/TSK-2-056 · Uncommon
- Master Chef #UE20BT/TSK-2-058 · Uncommon
- Melt Slash #UE20BT/TSK-2-059 · Uncommon
- Milim #UE20BT/TSK-2-065 · Uncommon
- Rimuru #UE20BT/TSK-2-069 · Uncommon
- Luminus #UE20BT/TSK-2-071 · Uncommon
- This Is So Good! #UE20BT/TSK-2-073 · Uncommon
- Geld #UE20BT/TSK-1-001 · Common
- Gobta #UE20BT/TSK-1-002 · Common
- Diablo #UE20BT/TSK-1-003 · Common
- Mjurran #UE20BT/TSK-1-007 · Common
- Rimuru #UE20BT/TSK-1-010 · Common
- Shion #UE20BT/TSK-1-015 · Common
- Shuna #UE20BT/TSK-1-017 · Common
- Soei #UE20BT/TSK-1-020 · Common
- Benimaru #UE20BT/TSK-1-024 · Common
- Summon Demon #UE20BT/TSK-1-029 · Common
- Overdrive #UE20BT/TSK-1-031 · Common
- Harvest Festival #UE20BT/TSK-1-033 · Common
- Eren & Gido & Kaval #UE20BT/TSK-1-036 · Common
- Gabiru #UE20BT/TSK-1-038 · Common
- Geld #UE20BT/TSK-1-039 · Common
- Gobta #UE20BT/TSK-1-040 · Common
- Shizu #UE20BT/TSK-1-041 · Common
- Rigur #UE20BT/TSK-1-048 · Common
- Rimuru #UE20BT/TSK-1-050 · Common
- Shion #UE20BT/TSK-1-054 · Common
- Soei #UE20BT/TSK-1-058 · Common
- Magic-Suppressing Mask #UE20BT/TSK-1-063 · Common
- Shion's Cooking #UE20BT/TSK-1-064 · Common
- Arcane Thread Fetters #UE20BT/TSK-1-066 · Common
- Velzard #UE20BT/TSK-1-068 · Common
- Veldora #UE20BT/TSK-1-069 · Common
- Ranga #UE20BT/TSK-1-073 · Common
- Carrion #UE20BT/TSK-1-075 · Common
- Clayman #UE20BT/TSK-1-077 · Common
- Deeno #UE20BT/TSK-1-080 · Common
- Milim #UE20BT/TSK-1-082 · Common
- Ramiris #UE20BT/TSK-1-086 · Common
- Rimuru #UE20BT/TSK-1-089 · Common
- Invitation from the Demon Lord #UE20BT/TSK-1-099 · Common
- Lord of Wisdom #UE20BT/TSK-1-100 · Common
- Gobta #UE20BT/TSK-1-101 · Common
- Shuna #UE20BT/TSK-1-103 · Common
- Ranga #UE20BT/TSK-1-105 · Common
- Sealed Cave #UE20BT/TSK-1-108 · Common
- Diablo #UE20BT/TSK-2-001 · Common
- Kurobei #UE20BT/TSK-2-004 · Common
- Shuna #UE20BT/TSK-2-006 · Common
- Hakuro #UE20BT/TSK-2-009 · Common
- Giving a Name #UE20BT/TSK-2-012 · Common
- Gabiru #UE20BT/TSK-2-013 · Common
- Geld #UE20BT/TSK-2-014 · Common
- Ranga #UE20BT/TSK-2-016 · Common
- Rimuru #UE20BT/TSK-2-017 · Common
- Spy #UE20BT/TSK-2-023 · Common
- Gobta #UE20BT/TSK-2-026 · Common
- Seven Days Clergy #UE20BT/TSK-2-028 · Common
- Hinata #UE20BT/TSK-2-031 · Common
- Rimuru #UE20BT/TSK-2-041 · Common
- Rimuru #UE20BT/TSK-2-042 · Common
- Luminus #UE20BT/TSK-2-045 · Common
- Gobzo #UE20BT/TSK-2-049 · Common
- Shion #UE20BT/TSK-2-050 · Common
- Team Reborn #UE20BT/TSK-2-054 · Common
- Opening Festival #UE20BT/TSK-2-055 · Common
- Answer #UE20BT/TSK-2-057 · Common
- Ramen #UE20BT/TSK-2-060 · Common
- Resurrection #UE20BT/TSK-2-061 · Common
- Veldora #UE20BT/TSK-2-062 · Common
- Carrion #UE20BT/TSK-2-063 · Common
- Milim #UE20BT/TSK-2-064 · Common
- Ramiris #UE20BT/TSK-2-067 · Common
- Meeting #UE20BT/TSK-2-072 · Common
Quick answers
- How many cards are in That Time I Got Reincarnated as a Slime · Booster 20 on Pack Dojo?
- 255 distinct cards can be pulled from it.
- What is the rarest card in That Time I Got Reincarnated as a Slime · Booster 20?
- The 54 Alt Art cards, such as Diablo #UE20BT/TSK-1-004 ★: each is 1 in 345 per pull from this set.
- How often does a regular Union Arena pack give a That Time I Got Reincarnated as a Slime · Booster 20 card?
- 1 in 26 pulls, because the set is 3.9% of the weighted Union Arena pool.
- Does it cost anything?
- No. Pack Dojo is a free simulator: nothing is sold, and every pull goes into your binder.
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- Every Union Arena set
Pack Dojo is a free card pack simulator. Nothing is sold and nothing is won with money; card names and art belong to their publishers.
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← Every Union Arena set
Pack Dojo is a free simulator. Nothing on this site is for sale, nothing is bought, staked or won by chance with money, and no card is physical — every pack and every pull is virtual, and card values are hypothetical figures sourced from PriceCharting. Pack Dojo is a personal project by Roaring Sensei, a GameStop Power Packs Ambassador. It is not made, sold or endorsed by GameStop, and is not affiliated with, endorsed by or sponsored by Nintendo, Creatures Inc., GAME FREAK, The Pokémon Company, PSA or PriceCharting. Pokémon, and every other game simulated here, and all related names are trade marks of their respective owners, used here only to identify the cards being simulated — Pack Dojo is not affiliated with, endorsed by or sponsored by any of their publishers. Full terms.