![Unstable Mutation [Foreign Black Border]](http://castlegameshoppe.com/cdn/shop/products/f56c463c-b147-49c7-8ac9-00ef5160305e.jpg?v=1613973077&width=1400)
Magic: The Gathering
Unstable Mutation [Foreign Black Border]
$0.10
Out of Stock
| Set: | Foreign Black Border |
| 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.