Whir of Invention (Borderless) [Aetherdrift Special Guests] Astartes Warlock Whenever Sardian Avenger attacks

Whenever Sardian Avenger attacks

Set: International Collectors' Edition Type: Artifact Rarity: Rare Cost: {5} {5}

[-8]: For each player

Set: Oversize Cards Rarity: Rare Earthquake deals X damage to each creature without flying and each player

Set: Zendikar Rising Type: Creature — Insect Rarity: Rare Cost: {2}{G} Landfall — Whenever a land enters the battlefield under your control

Whir of Invention (Borderless) [Aetherdrift Special Guests] Astartes Warlock Whenever Sardian Avenger attacksSet: Aetherdrift Special Guests Type: Instant Rarity: Mythic 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.