Card Text
Whenever an opponent casts a spell, you have five seconds to choose a keyword you haven't chosen for a card named Modular Monstrosity today that's been printed on a creature card. If you do, this creature gains that ability. Otherwise, this creature loses all keyword abilities.
Set Information
SetUnstable
RarityRare
Collector #155
Set CodeUST
Mana Value7
Format Legality
