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Unstable Mutation [Ultimate Masters]
| Set: | Ultimate Masters |
| Type: | Enchantment — Aura |
| Cost: | {U} |
Enchant creature
Enchanted creature gets +3/+3.
At the beginning of the upkeep of enchanted creature's controller, put a -1/-1 counter on that creature.
| Set: | Ultimate Masters |
| Type: | Enchantment — Aura |
| Cost: | {U} |
