Caldera Hellion [Shards of Alara]

Caldera Hellion [Shards of Alara]Set: Shards of Alara Type: Creature Hellion Rarity: Rare Cost: {3}{R}{R} Devour 1 (As this enters the battlefield, you may sacrifice any number of creatures. This creature enters the battlefield with that many +1 +1 counters on it.) When Caldera Hellion enters the battlefield, it deals 3 damage to each creature.

you may mill a card

Unearth {4}{R} ({4}{R}: Return this card from your graveyard to the battlefield

Formidable — {4}{R}{R}: Create a 4/4 red Dragon creature token with flying

Set: Ice Age Type: Enchantment Rarity: Rare Cost: {2}{R}{R} {2}

"Tideshaping is more than creating a few new puddles

you may have Rumbling Aftershocks deal damage to any target equal to the number of times that spell was kicked

Set: Mirage Type: Creature — Human Assassin Rarity: Rare Cost: {3}{B} {B}

you may have it fight target creature

Bad way to go

or tapped creature

Discard a card: Arc Mage deals 2 damage divided as you choose among one or two targets

Set: Prophecy Type: Enchantment — Aura Rarity: Uncommon Cost: {2}{R}{R} Enchant land