You Cast a Spell
Increment
Whenever you cast a spell, if the amount of mana you spent to cast it is greater than this creature's power or toughness, put a +1/+1 counter on it.
Example cards
15 cards matching o:"Increment"
You Cast a Spell
Whenever you cast a spell, if the amount of mana you spent to cast it is greater than this creature's power or toughness, put a +1/+1 counter on it.
15 cards matching o:"Increment"