Apocalypse Demon [Hour of Devastation Prerelease Promos]

Apocalypse Demon [Hour of Devastation Prerelease Promos]Set: Hour of Devastation Prerelease Promos 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.

you may reveal a Dinosaur card from your hand

Set: Revised Edition Type: Creature — Wall Rarity: Uncommon Cost: {1}{U}{U} Defender (This creature can't attack

Untap all permanents you control during each opponent's untap step

Set: Planar Chaos Type: Sorcery Rarity: Rare Cost: {2}{B}{B} Destroy all creatures

Set: Invasion Type: Creature — Goblin Rogue Rarity: Uncommon Cost: {R} Play with the top card of your library revealed

Set: Odyssey Type: Creature — Human Nomad Rarity: Common Cost: {W} Discard a card: Tireless Tribe gets +0/+4 until end of turn

sacrifice a land and discard your hand

Set: Fifth Dawn Type: Creature — Zombie Rarity: Uncommon Cost: {6}{B} Nim Grotesque gets +1/+0 for each artifact you control

Set: Journey into Nyx Type: Sorcery Rarity: Uncommon Cost: {2}{G} Choose one or both —

{T}: This creature deals 1 damage to target creature

Must these roles be mutually exclusive

The Battle of Tomakul taught Urza not to rely on fickle reinforcements