Chivalrous Chevalier [Unstable] Phyrexian Demon if two Elemental Shamans and

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

Whenever Aurochs attacks

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

Set: Legions Type: Creature — Elf Rarity: Common Cost: {G} Morph {2}{G} (You may cast this card face down as a 2/2 creature for {3}

Cliffrunner Behemoth has lifelink as long as you control a white permanent

Chivalrous Chevalier [Unstable] Phyrexian Demon if two Elemental Shamans andSet: 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."