Gideon of the Trials [San Diego Comic-Con 2018] DP49 put it into your hero's

put it into your hero's soul and gain 1[Life]

If it's December

it deals that much damage to each creature that player controls

For the rest of this turn

Gideon of the Trials [San Diego Comic-Con 2018] DP49 put it into your hero'sSet: San Diego Comic Con 2018 Type: Legendary Planeswalker Gideon Rarity: Mythic Cost: {1}{W}{W} +1: Until your next turn, prevent all damage target permanent would deal. 0: Until end of turn, Gideon of the Trials 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. 0: You get an emblem with "As long as you control a Gideon planeswalker, you can't lose the game