Name:Air Bladder
ManaCost:U
Types:Enchantment Aura
K:Enchant creature
A:SP$ Attach | Cost$ U | ValidTgts$ Creature | AILogic$ Pump
S:Mode$ Continuous | Affected$ Creature.EnchantedBy | AddKeyword$ Flying | AddHiddenKeyword$ CARDNAME can block only creatures with flying. | Description$ Enchanted creature has flying and can block only creatures with flying.
SVar:Picture:http://www.wizards.com/global/images/magic/general/air_bladder.jpg
Oracle:Enchant creature\nEnchanted creature has flying.\nEnchanted creature can block only creatures with flying.