Mulldrifter [Commander 2011] Bird Spirit Set: Champions of Kamigawa Type:

Set: Champions of Kamigawa Type: Instant — Arcane Rarity: Common Cost: {2}{B} Destroy target non-Spirit creature

and the full force of his mind hit Jace like a storm front

Those who should pass can go right through it

Set: Shards of Alara Type: Artifact Creature — Vedalken Wizard Rarity: Rare Cost: {2}{U} Master of Etherium's power and toughness are each equal to the number of artifacts you control

Mulldrifter [Commander 2011] Bird Spirit Set: Champions of Kamigawa Type:Set: Commander 2011 Type: Creature Elemental Rarity: Common Cost: {4}{U} Flying When Mulldrifter enters the battlefield, draw two cards. Evoke {2}{U} (You may cast this spell for its evoke cost. If you do, it's sacrificed when it enters the battlefield.)