Crater Hellion [Duel Decks: Heroes vs. Monsters]

Crater Hellion [Duel Decks: Heroes vs. Monsters]Set: Duel Decks: Heroes vs. Monsters Type: Creature Hellion Beast Rarity: Rare Cost: {4}{R}{R} Echo {4}{R}{R} (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.) When Crater Hellion enters the battlefield, it deals 4 damage to each other creature.

Enchanted creature has "{T}: This creature deals X damage to target attacking or blocking creature

Whenever another nontoken creature enters the battlefield under your control

Set: Magic 2011 Type: Sorcery Rarity: Mythic Cost: {3}{U}{U} Each player shuffles their hand and graveyard into their library

Set: Mirrodin Besieged Type: Artifact Rarity: Rare Cost: {5} {T}: Create a 1/1 colorless Myr artifact creature token

Set: Fifth Edition Type: Enchantment — Aura Rarity: Uncommon Cost: {3}{R}{R} Enchant land

When Acidic Slime enters the battlefield

'cept the Nobles

Set: Modern Masters 2017 Type: Enchantment Rarity: Rare Cost: {2}{W}{W} At the beginning of each upkeep

As Breeding Pool enters the battlefield

(They can't be blocked except by artifact creatures and/or black creatures

Set: Khans of Tarkir Type: Creature — Elephant Rarity: Rare Cost: {2}{W}{B}{G} Untap each creature you control with a +1/+1 counter on it during each other player's untap step

Set: Amonkhet Prerelease Promos Type: Land — Swamp Mountain Rarity: Rare ({T}: Add {B} or {R}