Dominic the Dominator

+3: Search your library for one basic lad card and put it on the battfield.
+4: Create two 2/2 green elf creature tokens with "when this creature dies draw a card and gain 1 life.
-15: Search you library for 10 basic lands gain 10 life, draw 10 cards and make 10 2/2 green elf warrior creature tokens.