Bahamut, Prime Dragonlord

Eminence — As long as Bahamut, Prime
Dragonlord is in the command zone or on the battlefield, other Dragon spells cost {1} less to cast
and you may spend red mana as though it were
mana of any color to cast those spells.
Flying, Flash
Whenever this card enters the field or attacks
search your deck for a Dragon, reveal it and put it
into you hand