Whir of Invention [Mystery Booster] Human Pirate Set: Seventh Edition Type: Creature

Set: Seventh Edition Type: Creature — Bird Rarity: Rare Cost: {G} Flying

Set: Amonkhet Invocations Type: Sorcery Rarity: Mythic Cost: {1}{B}{G} Destroy target nonland permanent and all other permanents with the same name as that permanent

Whenever Neheb

Leylines branch out from its foundation like roots from a tree

Whir of Invention [Mystery Booster] Human Pirate Set: Seventh Edition Type: CreatureSet: Mystery Booster Type: Instant Rarity: Rare Cost: {X}{U}{U}{U} Improvise (Your artifacts can help cast this spell. Each artifact you tap after you're done activating mana abilities pays for {1}.) Search your library for an artifact card with mana value X or less, put it onto the battlefield, then shuffle.