Chivalrous Chevalier [Unstable] Phyrexian Demon If you control three or

If you control three or more artifacts

Flashback {3}{G} (You may cast this card from your graveyard for its flashback cost

Whenever Aurochs attacks

if two Elemental Shamans and an Elemental Spirit are on the battlefield

Set: Mirrodin Besieged Type: Artifact Creature — Construct Rarity: Common Cost: {4} {W}: Bladed Sentinel gains vigilance until end of turn

Chivalrous Chevalier [Unstable] Phyrexian Demon If you control three orSet: Unstable Type: Artifact Creature Cyborg Knight Rarity: Common Cost: {4}{W} Flying When Chivalrous Chevalier enters the battlefield, return a creature you control to its owner's hand unless you compliment an opponent. "I treat every foe according to the highest codes of conduct. Then I kill them."