mtg derevi empyrial tacticiancommander 2013 Commander 2015 destroy all nonland permanents target

destroy all nonland permanents target opponent controls

This ability has the indicated effect

If X is 8 or more

Set: Worldwake Type: Creature — Kor Artificer Rarity: Rare Cost: {1}{W} When Stoneforge Mystic enters the battlefield

When you control no lands

mtg derevi empyrial tacticiancommander 2013 Commander 2015 destroy all nonland permanents targetSet: 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.