Jaddath, Spark Hunter

This spell costs {2} less to cast and has flash if an opponent controls a planeswalker.
Reach, deathtouch, haste
Whenever Jaddath, Spark Hunter attacks a planeswalker, Jaddath gets +3/+0 and gains protection from that planeswalker's controller
until your next turn.
Loyalty counters can't be put on planeswalkers.