Firestorm [Weatherlight] Duel At the beginning of that

At the beginning of that turn's end step

Set: Time Spiral Type: Legendary Creature — Human Warrior Rarity: Rare Cost: {R} When a player casts a spell or a creature attacks

(You may cast that card from your graveyard for its flashback cost

Set: War of the Spark Type: Legendary Planeswalker — Tezzeret Rarity: Mythic Cost: {4}{U}{B} Creature and planeswalker spells you cast have affinity for artifacts

If you don't

Firestorm [Weatherlight] Duel At the beginning of thatSet: Weatherlight Type: Instant Rarity: Rare Cost: {R} As an additional cost to cast Firestorm, discard X cards. Firestorm deals X damage to each of X target creatures and or players. "Glok loved storms He'd sit an' watch an' laugh through the whole thing. I miss him." Squee, goblin cabin hand