Equestrian Mailmare

Flash
Flying
When Equestrian Mailmare enters,or whenever an opponent attacks you with two or more creatures, flip a coin,if the coin come up head,up to two target creature can't attack or block this turn,if the coin come up tail,tap target creature,then tap Equestrian Mailmare and put a stun counter on it.
{1}{r/w}{g}:Transform Equestrian Mailmare