"Magic 2012", +m/can't\s(attack(\sor|,)\s)?block/, +!detain, +!unleash (5)
Enchant creature
Enchanted creature can't attack or block, and its activated abilities can't be activated.
At the beginning of the end step, if enchanted creature's power is 4 or greater, destroy Arachnus Web.
When enchanted creature becomes the target of a spell or ability, destroy Ice Cage.
Enchanted creature can't attack or block.
Destroy target land. Creatures without flying can't block this turn.
Tormented Soul can't block and can't be blocked.
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