Vástago del ur-dragón (Scion of the Ur-Dragon) (es)
Legendary Creature - Dragon Avatar
| Power/Toughness:
4 / 4
(CMC 5)
Flying
: Search your library for a Dragon permanent card and put it into your graveyard. If you do, Scion of the Ur-Dragon becomes a copy of that card until end of turn. Then shuffle.