Came across this on Tumblr. Incomplete mention of the name in the rules text marks it as a possible fake, but other than that the formatting checks out well, and the abilities look pretty real.
Ugin, the Spirit Dragon
Planeswalker – Ugin (Mythic)
+1: Ugin deals 3 damage to target creature or player.
-2: Turn target permanent face down.
-15: Cast any number of planeswalker cards you own from outside the game without paying their mana costs.
Ugin, the Spirit Dragon
Planeswalker – Ugin (Mythic)
+1: Ugin deals 3 damage to target creature or player.
-2: Turn target permanent face down.
-15: Cast any number of planeswalker cards you own from outside the game without paying their mana costs.
Starting loyalty: 7
- Main Cube
- No Brains, All Feelings Cube
http://www.mtgsalvation.com/forums/magic-fundamentals/the-rumor-mill/579383-ugin-the-spirit-dragon-uncomfirmed
Unless new evidence has come to light, we are keeping the thread locked. The card is inconclusive at best.