L

+2: Draw X cards where X is the number of planeswalkers you control. Put X loyalty counter on target planeswalker.
-X: Scry X then reveal the top card of your library, if it is a plansewalker you may put it onto the battlefield. If not, put it into your hand.
-7: You get an emblem with "Planeswalkers you control have hexproof and can use abilities whenever you could cast an instant."