Apocalypse Demon [Hour of Devastation]

Apocalypse Demon [Hour of Devastation]Set: 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.

"The curious merely amass knowledge

Set: Khans of Tarkir Prerelease Promos Type: Sorcery Rarity: Rare Cost: {X}{B}{G}{U} Target opponent exiles the top X cards of their library

Set: Mercadian Masques Type: Creature — Human Soldier Rarity: Uncommon Cost: {2}{W} If an opponent controls a Swamp and you control a Plains

" —Tywanna

Set: Scourge Type: Creature — Elf Mutant Rarity: Uncommon Cost: {5}{G} {T}: Add {G}{G}{G}

The sea has many secrets

Your planeswalkers aren't put into a graveyard if they have 0 loyalty

If you cast this spell during your main phase

If it's a creature

"Though there is little to be learned from your dust and stones

Gargoyles can be most delicious

" —Kaldrin