Prison Term

Enchantment - Aura, 1WW (3)
Enchant creature

Enchanted creature can't attack or block and its activated abilities can't be activated.

Whenever a creature enters the battlefield under an opponent's control, you may attach Prison Term to that creature.¹
Clear out the cell. Bring in the next prisoner.
Illus. Zoltan Boros & Gabor Szikszai

Gatherer Card Rulings [Nov 2009]

• 5/1/2008: The last ability works only if Prison Term is already on the battlefield. You may move it from the creature it's currently enchanting onto the new creature.

Format Legality	Legal in Vintage, Legacy, Extended, MTGO Classic Banned in Standard
Printings (2/11)	Planechase (Uncommon) Shadowmoor (Uncommon)