Stormchaser's Talent

The clever thing here is how the levels are load-bearing at every stage rather than back-loaded onto the top end. For a single blue, you get a prowess body immediately, which means the enchantment has already paid for itself before you ever spend the level-up mana. Level 2 is a Regrowth stapled to the class, buying back the best instant or sorcery in your yard as part of the leveling trigger, and level 3 turns every cheap cantrip and burn spell into an Otter factory. That progression rewards the same deck at three different points in the game: turn one it wants a threat, the mid-game it wants card advantage, the late game it wants to snowball. Class enchantments have always fought the tension between wanting to be cast early (to bank the entry effect) and wanting to be leveled late (to unlock the payoff), and this one resolves it by making the level-up cost the throttle: at three-and-one for level 2 and five-and-one for level 3, you are spending real sorcery-speed mana to advance, so the deck decides each turn whether an Otter and a return is worth skipping a spell. Note that the level-3 trigger fires on cast, not resolution, so it survives counters and fizzled targets, and it stacks on the same spell that levels prowess. That last detail is what elevates it from a value engine to a genuine spells-matter finisher.