Kalamax, the Stormsire (Commander 2020) [Oversize Cards]

Set: Oversize Cards Type: Legendary Creature — Elemental Dinosaur Rarity: Mythic Whenever you cast your first instant spell each turn, if Kalamax, the Stormsire is tapped, copy that spell. You may choose new targets for the copy. Whenever you copy an instant spell, put a +1/+1 counter on Kalamax. Its mood changes with the weather, and vice versa.