Stormcatch Mentor
Price
Creature — Otter Wizard
Stormcatch Mentor
Mana
Oracle text
Haste Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.) Instant and sorcery spells you cast cost {1} less to cast.
1 / 1
Commander : legalModern : legalPioneer : legalStandard : legalLegacy : legalVintage : legalPauper : not legal
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€0.19BLB · Bloomburrow #234Cheapest tournament-legal
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Official rulings (2) · Scryfall
2024-07-26
The cost reduction applies only to generic mana in the total cost of instant and sorcery spells you cast.
2024-07-26
To determine the total cost of a spell, start with the mana cost or alternative cost you're paying (such as a flashback cost), add any cost increases (such as kicker costs), then apply any cost reductions (such as that of this ability). The mana value of the spell is determined by only its mana cost, no matter what the total cost to cast that spell was.