Elne and Fella Starstrike

+1: Until your next turn, Creatures can't attack you or a planeswalker you control unless their controller pays 2 life for each of those creatures.
-4: You get an emblem with "Creatures you control get +2/+2."
-4: Search your library for up to four historic cards, reveal them, and put them into your hand. Then shuffle your library.