Start free
Back to Bloomburrow

Stormcatch Mentor

{U}{R}

Creature — Otter Wizard

BLBBloomburrow#385uncommon
Promo
Promo Pack
Finishes
Nonfoil · Foil
Border
black
Security stamp
oval
Frame
2015
Illustrator
Manuel Castañón
Printings4EDHREC rank#941
CommanderLegalModernLegalStandardLegal
Format legality

Constructed

StandardLegal
PioneerLegal
ModernLegal
LegacyLegal
VintageLegal
PauperNot legal

Commander

CommanderLegal
Pauper CommanderNot legal
Duel CommanderLegal
PreDHNot legal
OathbreakerLegal
Tiny LeadersLegal

Arena

AlchemyLegal
HistoricLegal
TimelessLegal
BrawlLegal
Standard BrawlLegal
Competitive BrawlLegal
GladiatorLegal

Other

PremodernNot legal
Old SchoolNot legal
Penny DreadfulNot legal
Future StandardLegal
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
HasteProwess
Plays as:
Cost ReducerSpell Cost Reducer
Market · per finishspark updated 9h ago · prices as of 2026-08-30
Nonfoil+2.1%
$1.45
$1.00 low$0.65 gapTCGplayer
Foil-4.9%
$5.41
$4.60 low$2.20 gapTCGplayer
Cheapest playable copy$0.36· across 4 printings· view the cheapest printing ›

Rulings

2 · latest Jul 26, 2024
  • WotCJul 26, 2024

    The cost reduction applies only to generic mana in the total cost of instant and sorcery spells you cast.

  • WotCJul 26, 2024

    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.

Open in:ScryfallTCGplayer(affiliate)EDHREC