Master Eraqus

Master Eraqus is a Keyblade Wielder in addition to his other types.

Mentor (Whenever this creature attacks, put a
+1/+1 counter on target attacking creature with lesser power.)

Whenever one or more +1/+1 counters are put on
one or more other Keyblade Wielder creatures you control, put a +1/+1 counter on Master Eraqus and draw a card.