Mutación inestable

, U (1)
Illus. Charles Gillespie

Enchantment - Aura
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.¹

Crystal Keep Rulings Summaries

• The -1/-1 counters stay even if the enchantment is removed, and the +3/+3 goes away when the enchantment does. [D'Angelo 1994/06/01]
• Note - Also see Aura, Rule G1.30.
• Note - This card was of type "Enchant Creature" until Oracle 2005/08/01.

Format Legality	Legal in Vintage, Legacy, Extended Banned in Standard
Printings (4/31)	Espiral del Tiempo Timeshifted (Special) Quinta Edición (Common) Cuarta Edición (Common) Cuarta Edición BB (Common)