{5}{R}{R}legendary planeswalker — chandra

[+2]: add rrr. exile the top three cards of your library. choose one. you may play that card this turn.

[+1]: create a token that's a copy of target creature you control, except it has haste and "at the beginning of the end step, sacrifice this token."

[-4]: chandra deals 8 damage divided as you choose among any number of target creatures and/or planeswalkers.