Derevi, Empyrial Tactician [Commander 2013]Set: 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.

(Artifacts

The imps' warbling cries echo through Phyrexia's towers like those of mourning doves in a cathedral

Set: Amonkhet Invocations Type: Creature — Avatar Rarity: Mythic Cost: {6}{B}{B} If there are ten or more creature cards total in all graveyards

Set: Beta Edition Type: Enchantment — Aura Rarity: Rare Cost: {1}{G} Enchant creature

Whenever a player casts a spell with converted mana cost equal to the number of charge counters on Chalice of the Void

it has the power to realize epic visions

The sea gives

Set: Eventide Type: Legendary Creature — Elemental Shaman Rarity: Rare Cost: {2}{B}{B} Whenever Ashling

That player discards that card

{T}: Add one mana of any color

nonblack creature

"Late Thaw"