Gvar Lex, Wandering Judge

+3: Gvar Lex becomes a 5/5 Templar with haste, hexproof, and indestructible. It's still a planeswalker.
0: Until your next upkeep, spells your opponents cast cost {2} more
-13: Target opponent gets an emblem with "Permanents you control don't untap during your untap step."