The Ur-Dragon (Borderless)
From Commander Masters
Card details
Legendary Creature - Dragon Avatar
Mythic
Eminence - As long as The Ur-Dragon is in the command zone or on the battlefield, other Dragon spells you cast cost less to cast.
Flying
Whenever one or more Dragons you control attack, draw that many cards, then you may put a permanent card from your hand onto the battlefield.
Artist: Tyler Walpole
Card details
Legendary Creature - Dragon Avatar
Mythic
Eminence - As long as The Ur-Dragon is in the command zone or on the battlefield, other Dragon spells you cast cost less to cast.
Flying
Whenever one or more Dragons you control attack, draw that many cards, then you may put a permanent card from your hand onto the battlefield.
Artist: Tyler Walpole
All versions of The Ur-Dragon