Apocalypse Demon [Hour of Devastation] Psychic[×2] Its ATK and DEF are

Its ATK and DEF are each equal to the amount of battle damage you took

or "Dark Magic Twin Burst" directly from your Deck

Set: Dark Revelation Volume 1 Card type: Continuous Spell Rarity: Common Attack: 0 Defense: 0 When you successfully Tribute Summon or Set a monster that required 2 or more Tributes

Bloodrush — {1}{R}{G}

Set: OTS Tournament Pack 17 Card type: Xyz/Effect Monster Rarity: Ultimate Rare Attack: 2500 Defense: 2000 2 Level 4 monsters When a monster declares an attack: You can detach 1 material from this card

Apocalypse Demon [Hour of Devastation] Psychic[×2] Its ATK and DEF areSet: Hour of Devastation Type: Creature Demon Rarity: Rare Cost: {4}{B}{B} Flying Apocalypse Demon's power and toughness are each equal to the number of cards in your graveyard. At the beginning of your upkeep, tap Apocalypse Demon unless you sacrifice another creature.