Voidslime [Champs and States]Set: Champs and States Type: Instant Rarity: Rare Cost: {G}{U}{U} Counter target spell, activated ability, or triggered ability. (Mana abilities can't be targeted.)

you may return target creature to its owner's hand

Set: Iconic Masters Type: Creature — Sphinx Rarity: Mythic Cost: {4}{U}{U} Flying

Set: Alpha Edition Type: Creature — Illusion Rarity: Uncommon Cost: {3}{U} Flying

if Clockwork Beast attacked or blocked this combat

Set: Exodus Type: Instant Rarity: Rare Cost: {3}{B}{B} As an additional cost to cast this spell

where X is 2 plus the sacrificed creature's mana value

Set: Shadows over Innistrad Prerelease Promos Type: Creature — Spirit Knight Rarity: Rare Cost: {5}{W}{W} Flying

Clockwork Avian enters the battlefield with four +1/+0 counters on it

From the Sardian mountains wakes ancient doom: Warrior born from a rocky womb

and of renown: but mysteries are revealed unto the meek

only the most foolish seek positions of leadership

Set: Unlimited Edition Type: Enchantment — Aura Rarity: Uncommon Cost: {1}{B} Enchant creature card in a graveyard