Tiamat, The Dragon Queen

Flying, Trample, Triple Strike
Tiamat, The Dragon Queen has Protection from Dragons as long as your opponent does not control Bahamut, The Dragon King.
Other Dragon and Kobold creatures you control get +2/+1.
Tiamat, The Dragon Queen has deathtouch as long as it is blocking a non-legendary Dragon, Drake, or Kobold.
"I shall rule, and all others will be destroyed!"
-Edict of Tiamat