Darksteel Mutation [Commander 2013]Set: Commander 2013 Type: Enchantment Aura Rarity: Uncommon Cost: {1}{W} Enchant creature Enchanted creature is an Insect artifact creature with base power and toughness 0 1 and has indestructible, and it loses all other abilities, card types, and creature types. Infinitely powerless.

Set: Eldritch Moon Prerelease Promos Type: Instant Rarity: Rare Cost: {2}{U}{U} Exile all other spells and counter all abilities

Whenever Ulamog

Set: Commander 2014 Type: Creature — Avatar Rarity: Mythic Cost: {4}{W}{W}{W} Serra Avatar's power and toughness are each equal to your life total

Set: Shadowmoor Type: Creature — Spirit Avatar Rarity: Rare Cost: {R/G}{R/G}{R/G}{R/G}{R/G} Trample

−2: Target player sacrifices a creature

Set: Beta Edition Type: Enchantment Rarity: Rare Cost: {2}{R} Whenever a player taps a land for mana

Altered by Phyrexian science

Leviathan enters the battlefield tapped and doesn't untap during your untap step

Set: Nemesis Type: Creature — Rhino Beast Rarity: Rare Cost: {4}{G}{G} You may have Rhox assign its combat damage as though it weren't blocked

instead remove all damage from it and destroy an Aura attached to it

Set: HeartGold & SoulSilver: Undaunted Type: Lightning Rarity: Common Retreat cost: Colorless

The fear of slipping from the geist's tenuous grip overwhelmed Tolo's joy at his first flight