Feddy and Gwegowy

: At the beginning of combat, Fredrick and Gregory become a x/x Colorless Artifact with Trample, where x is this planeswalker's loyalty points
+1: You may draw a card and gain 1 life. If you have have greater than 20 life, target Human you control gains First Strike until end of turn
-5: During the next combat, any damage that is dealt towards creatures you control will be dealt back to each other player and/or planeswalker.