Whir of Invention [Aether Revolt Prerelease Promos] Commander's Arsenal Set: Eventide Type: Instant Rarity:

Set: Eventide Type: Instant Rarity: Common Cost: {1}{R/W} Target creature gains double strike until end of turn

Set: Scars of Mirrodin Type: Creature — Human Artificer Rarity: Uncommon Cost: {1}{G} Whenever you cast an artifact spell

Holy Avenger

"This breed is on the cusp of evolution

Sometimes I don't know if it's them or me thinking

Whir of Invention [Aether Revolt Prerelease Promos] Commander's Arsenal Set: Eventide Type: Instant Rarity:Set: 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.