Aether Vial [Kaladesh Inventions] Gateway 2007 "The Knowledge Pool knows

"The Knowledge Pool knows

Set: Mirrodin Type: Artifact Rarity: Uncommon Cost: {2} Whenever you're dealt damage

Set: Arabian Nights Type: Sorcery Rarity: Rare Cost: {W}{W} Players play a Magic subgame

Set: Hour of Devastation Prerelease Promos Type: Legendary Creature — Demon Rarity: Mythic Cost: {5}{B}{B}{B} Flying

Modular 1 (This creature enters the battlefield with a +1/+1 counter on it

Aether Vial [Kaladesh Inventions] Gateway 2007 "The Knowledge Pool knowsSet: 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.