Drk, First of His Name

As long as Drk, First of His Name is in the
command zone or on the battlefield, other
Dragon spells you cast cost {2} less to cast.
Flying, Vigilance
Dragons you control have Ward {7}
Whenever one or more Dragons you control
attack, draw that many cards, then put a
permanent card from your hand onto the
battlefield. If Drk, First of His Name enters the battlefield from anywhere other than your hand
or command zone, exile it.