"Magic 2014 Core Set", +m/(ca|do(es)?)n't\suntap/, +!exert (4)
Enchant creature
When Claustrophobia enters, tap enchanted creature.
Enchanted creature doesn't untap during its controller's untap step.
Tap up to two target creatures. Those creatures don't untap during their controller's next untap step.
When Tidebinder Mage enters, tap target red or green creature an opponent controls. That creature doesn't untap during its controller's untap step for as long as you control Tidebinder Mage.
Defender
Whenever Wall of Frost blocks a creature, that creature doesn't untap during its controller's next untap step.
Gatherer works better in the Companion app!