Drang, Master Philosopher

-X: Deal X damage to any target. Put loyalty counters on Drang, Master Philosopher equal to the number of damage that was dealt this turn.
-5: You get an emblem with "Whenever a loyalty counter is put on a Drang planeswalker, put that many loyalty counters on target planeswalker"
: Partner with Drang, Dark Sage. Drang can be your commander.