Iltanis, The Shifter

+2: Reveal the top 5 cards of your library. You may exile a creature from among them and put the rest on the bottom of your library in any order
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