Chandra, Dextrous Inferno

: At the beginning of each end step, if you have cast two or more red spells this turn, put a loyalty counter on Chandra, Dextrous Inferno
-X: Chandra, Dextrous Inferno deal X damage to target creature or target opponent.
-3: Put a loyalty counter on each other Planeswalker you control. Deal X Damage to each opponent where X is equal to the loyalty counters put on.