Doomcaliber Knight [SJCS-EN006] Ultra Rare BW89 +1: You may sacrifice another

+1: You may sacrifice another creature or planeswalker

Set: Shadow of Infinity Card type: Effect Monster Rarity: Ultimate Rare Attack: 0 Defense: 0 This card cannot be Normal Summoned or Set

where X is the number of descent counters on Descent into Avernus

When a Spell/Trap Card or effect is activated (except during the Damage Step) (Quick Effect): You can target 1 monster your opponent controls or 1 "Harpie" monster you control

Set: Legacy of Darkness Card type: Effect Monster Rarity: Ultra Rare Attack: 1200 Defense: 400 As long as this monster remains face-up on the field

Doomcaliber Knight [SJCS-EN006] Ultra Rare BW89 +1: You may sacrifice anotherSet: Shonen Jump Championship Series Prize Cards Card type: Effect Monster Rarity: Ultra Rare Attack: 1900 Defense: 1800 This card cannot be Special Summoned. When an Efffect Monster effect is activated, you must Tribute this card. Negate that effect's activation and destroy the monster.