Iltanis, The Shifter

+1: Search your library for a creature with converted mana cost less than or equal to Iltanis' loyalty and exile it, then draw a card
0: Until your next turn, Iltanis becomes a copy of target creature exiled with this card with indestructible that's still a planeswalker
-10: For each creature exiled with a Iltanis, create a token that's a copy of that creature. Creatures you control gain haste until end of turn