{@R} Molten-Core Maestro [Secrets of Strixhaven] [SOS 125]

Condition
$0.50
$0.50
38 in stock
Creature — Goblin Bard
Rare
Menace


— Whenever you cast an instant or sorcery spell, put a +1/+1 counter on this creature. If five or more mana was spent to cast that spell, add an amount of R equal to this creature's power.