Card: Scion of the Ur-Dragon
Casting Cost: WUBRG
Color: White
Type: Legendary Creature - Dragon Avatar
P/T: (4/4)
Rules Text: Flying {2}: 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 your library.

SetRarity
Time SpiralRare