Whir of Invention [Aether Revolt Promos] Human Soldier Assassin {T}: Untap target attacking creature

{T}: Untap target attacking creature an opponent controls and remove it from combat

Set: EX: Deoxys Type: Water Rarity: Holo Rare Retreat cost: Colorless

Set: Base Set Shadowless Unlimited Type: Lightning Rarity: Common Retreat cost: Colorless

Set: Alpha Edition Type: Artifact Rarity: Uncommon Cost: {4} {1}

Whir of Invention [Aether Revolt Promos] Human Soldier Assassin {T}: Untap target attacking creatureSet: Aether Revolt Promos 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.