Gideon, Ally of Zendikar [San Diego Comic-Con 2016] Arkhos Put X +1/+1 counters on

Put X +1/+1 counters on Krav

Sacrifice two artifacts: Return Metalwork Colossus from your graveyard to your hand

you gain that much life

For complete rules and regulations

Search your library for a creature card with mana value X or less

Gideon, Ally of Zendikar [San Diego Comic-Con 2016] Arkhos Put X +1/+1 counters onSet: San Diego Comic Con 2016 Type: Legendary Planeswalker Gideon Rarity: Mythic Cost: {2}{W}{W} +1: Until end of turn, Gideon, Ally of Zendikar becomes a 5 5 Human Soldier Ally creature with indestructible that's still a planeswalker. Prevent all damage that would be dealt to him this turn. 0: Create a 2 2 white Knight Ally creature token. 4: You get an emblem with "Creatures you control get +1 +1."