Thundertrap Trainer 307 (Bloomburrow)

Offspring {4} (You may pay an additional {4} as you cast this spell. If you do, when this creature enters, create a 1/1 token copy of it.) When this creature enters, look at the top four cards of your library. You may reveal a noncreature, nonland card from among them and put it into your hand. Put the rest on the bottom of your library in a random order.

NM - $3.90
LP - $3.10
MP - $2.40
HP - $1.60
DMG - $1.50