Aether Vial [Kaladesh Inventions] Ninja Set: EX: FireRed & LeafGreen

Set: EX: FireRed & LeafGreen Type: Lightning Rarity: Ultra Rare Retreat cost: Colorless

Set: Diamond & Pearl: Great Encounters Type: Colorless Rarity: Common Retreat cost: Colorless

Set: Neo Revelation Unlimited Type: Stadium Rarity: Uncommon

If it's a permanent card

annihilating and consuming their foes in a frenzied holocaust

Aether Vial [Kaladesh Inventions] Ninja Set: EX: FireRed & LeafGreenSet: Kaladesh Inventions Type: Artifact Rarity: Mythic Cost: {1} At the beginning of your upkeep, you may put a charge counter on Aether Vial. {T}: You may put a creature card with converted mana cost equal to the number of charge counters on Aether Vial from your hand onto the battlefield.