mtg aether vialkaladesh inventions Dragons of Tarkir Promos Whenever you cast a spell

Whenever you cast a spell

Set: Kaladesh Prerelease Promos Type: Artifact Rarity: Rare Cost: {1} Whenever one or more +1/+1 counters are put on a permanent you control

Set: Unlimited Edition Type: Artifact Rarity: Rare Cost: {1} {1}

Set: Ixalan Prerelease Promos Type: Legendary Planeswalker — Vraska Rarity: Mythic Cost: {4}{B}{G} +2: Create a 2/2 black Pirate creature token with menace

mtg aether vialkaladesh inventions Dragons of Tarkir Promos Whenever you cast a spellSet: 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.