At the beginning of your upkeep, exile the top card of your library. If it's a nonland card, you may cast that card this turn.
Whenever you cast your third spell in a turn, you may transform Vance's Blasting Cannons.
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Spitfire Bastion
(Transforms from Vance's Blasting Cannons.)
T: Add R to your mana pool.
2R, T: Spitfire Bastion deals 3 damage to target creature or player.
