Queen of Reptiles

0: Create a 0/1 Egg token with,When this creature dies,destroy all creatures that it blocked.Then you create a 3/1 Snake token with deathtouch
+1: Return target creature to its owner's hand.You put X 1/1 snake token onto the battlefield that's a copy of that creature where X is the mana cost
-5: You get Emblem when ever Snakes under your control attacks they get +5/+5 infect trample and draw a card