Austere Command (Invocation) [Amonkhet Invocations] Human Shaman Werewolf where X is the mana

where X is the mana value of the exiled creature

Spell mastery — If there are two or more instant and/or sorcery cards in your graveyard

Set: Friday Night Magic 2011 Type: Sorcery Rarity: Rare Cost: {2}{G} Search your library for up to two basic land cards

Set: Zendikar Expeditions Type: Land — Plains Island Rarity: Mythic ({T}: Add {W} or {U}

Austere Command (Invocation) [Amonkhet Invocations] Human Shaman Werewolf where X is the manaSet: Amonkhet Invocations Type: Sorcery Rarity: Mythic Cost: {4}{W}{W} Choose two Destroy all artifacts. Destroy all enchantments. Destroy all creatures with mana value 3 or less. Destroy all creatures with mana value 4 or greater.