Derevi, Empyrial Tactician [Commander 2013] Aether Revolt Prerelease Promos Set: Alpha Edition Type: Instant

Set: Alpha Edition Type: Instant Rarity: Uncommon Cost: {B} As an additional cost to cast this spell

Set: Rise of the Eldrazi Type: Creature — Eldrazi Rarity: Rare Cost: {12} Annihilator 2 (Whenever this creature attacks

When Illusions of Grandeur enters the battlefield

Set: Commander's Arsenal Type: Enchantment Rarity: Common Cost: {2}{U} Whenever an opponent casts a spell

Derevi, Empyrial Tactician [Commander 2013] Aether Revolt Prerelease Promos Set: Alpha Edition Type: InstantSet: Commander 2013 Type: Legendary Creature Bird Wizard Rarity: Mythic Cost: {G}{W}{U} Flying Whenever Derevi, Empyrial Tactician enters the battlefield or a creature you control deals combat damage to a player, you may tap or untap target permanent. {1}{G}{W}{U}: Put Derevi onto the battlefield from the command zone.