King Arthur of Camelot

Partner with Merlin.
As long as King Arthur of Camelot is equipped
with Excalibur and Excalibur's Scabbard, King
of Arthur of Camelot gains hexproof.
As long as you control King Arthur of Camelot
and Merlin, other Knights you control +1/+1 for
each color and type it shares with King Arthur
of Camelot.