Aether Vial [Kaladesh Inventions] Vanguard Series Set: From the Vault: Twenty

Set: From the Vault: Twenty Type: Creature — Elf Druid Rarity: Mythic Cost: {G} {T}: Add {G}

−8: Target opponent gets an emblem with "Whenever a creature attacks you

Set: Commander's Arsenal Type: Enchantment Rarity: Rare Cost: {3}{G}{W} Creatures you control get +1/+1

and Y is half the number of Forests you control

Aether Vial [Kaladesh Inventions] Vanguard Series Set: From the Vault: TwentySet: 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 mana value equal to the number of charge counters on Aether Vial from your hand onto the battlefield.