Whir of Invention [Aether Revolt Prerelease Promos] Base Set Unlimited Set: Commander Legends: Battle for

Set: Commander Legends: Battle for Baldur's Gate Prerelease Promos Type: Artifact — Vehicle Rarity: Mythic Cost: {4} Flying

Creature you control with toxic lose toxic and gain infect

then discards a card

(They're still affected by summoning sickness

Yawgmoth praetor

Whir of Invention [Aether Revolt Prerelease Promos] Base Set Unlimited Set: Commander Legends: Battle forSet: Aether Revolt Prerelease 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.