Opal Acrolith
{2}{W}
Enchantment
Whenever an opponent casts a creature spell, if ~this~ is an enchantment, it becomes a 2/4 Soldier creature.
{0}: ~this~ becomes an enchantment.
Opal Avenger
{2}{W}
Enchantment
When you have 10 or less life, if ~this~ is an enchantment, it becomes a 3/5 Soldier creature.
Opal Caryatid
{W}
Enchantment
When an opponent casts a creature spell, if ~this~ is an enchantment, it becomes a 2/2 Soldier creature.