Slifer the Sky Dragon [JMPS-EN005] Ultra Rare Guildpact 1 Extended-art Commander (2021 Edition)

1 Extended-art Commander (2021 Edition) rare or mythic rare – As noted above in the extended-art section

then reveals the top card of their library

- 1 HeroClix Powers & Abilities Card

But who does that

After testing his experimental serum on himself

Slifer the Sky Dragon [JMPS-EN005] Ultra Rare Guildpact 1 Extended-art Commander (2021 Edition)Set: Shonen Jump Magazine Promos Card type: Effect Monster Rarity: Ultra Rare Attack: ? Defense: ? Requires 3 Tributes to Normal Summon (cannot be Normal Set). This card's Normal Summon cannot be negated. When Normal Summoned, cards and effects cannot be activated. During the End Phase, if this card was Special Summoned: Send it to the Graveyard. This card gains 1000 ATK and DEF for each card in your hand. When a monster(s) is Normal or Special