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MKM #227

Repulsive Mutation

Instant
Repulsive Mutation
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Repulsive Mutation

Put X +1/+1 counters on target creature you control. Thencounterup to one target spell unless its controller pays mana equal to the greatest power among creatures you control.

Card Information

Color: G U
Identifies: G U
Cost:
CMC: 2
Types: Instant
Rarity: uncommon
Languages:
Layout: normal
Rank:
#2,917
Saltiness:
0.32 / 4.0

Official Rulings

2024-02-02
If you control no creatures as Repulsive Mutation is resolving, the amount of mana the target spell's controller must pay to stop their spell from being countered is 0. That player can choose not to pay 0 mana; if they do, the spell will be countered.