Apocalypse Demon [Hour of Devastation] Psychic[×2] You can only use this

You can only use this effect of "Super Cocoon of Evolution" once per turn

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

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

you lose 3 life

and face-up field as possible

Apocalypse Demon [Hour of Devastation] Psychic[×2] You can only use thisSet: 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.