試(し)練(れん)に臨(のぞ)むギデオン

: Until your next turn, prevent all damage target permanent would deal.

: Until end of turn, Gideon becomes a 4/4 Human Soldier creature with indestructible that's still a planeswalker. Prevent all damage that would be dealt to him this turn.

: You get an emblem with "As long as you control a Gideon planeswalker, you can't lose the game and your opponents can't win the game."