Enchant creature
Whenever a player activates an ability of enchanted creature with {T} in its activation cost that isn't a mana ability, you may pay {1}. If you do, counter that ability. If you don't, destroy this Aura.
Whenever enchanted creature attacks or blocks, you may pay {1}. If you do, tap the creature, remove it from combat, and creatures it was blocking that had become blocked by only that creature this combat become unblocked. If you don't, destroy this Aura.
Mana cost
B
Mana value
1
Printings
Reserved list
Never reprinted
Buy
Formats
Legacy
Banned
Vintage
Banned
Commander
Banned
Duel
Banned
Oathbreaker
Banned
Predh
Banned
Rulings
4 Oct 2004
Both abilities are triggered abilities. The first one triggers on the activating of a creature ability, and the second triggers on declaration of attacking or blocking.
15 Apr 2013
A mana ability is an ability that (1) isn't a loyalty ability, (2) doesn't target, and (3) could add mana when it resolves.