Juno, Nine Tails

Creatures you control have Haste and First strike.
Creature spells you cast cost {r/w} less to cast.
When three or more creatures you control attack
you may pay {3}:if you do those creature gain your
choice of lifelink, double strike,
trample, indestructible or 3/0, until end of turn.
(ring ding ding a ding)