Gideon, Ally of Zendikar [Battle for Zendikar Promos] Commander's Arsenal Set: Gatecrash Type: Land —

Set: Gatecrash Type: Land — Mountain Plains Rare Cost: ({T}: Add {R} or {W}

The correct answer to a barbarian's riddle is to choke on your cleverness and die

Set: Zendikar Expeditions Type: Land — Forest Island Mythic Cost: ({T}: Add {G} or {U}

add one mana of any type that land produced

and if you do

Gideon, Ally of Zendikar [Battle for Zendikar Promos] Commander's Arsenal Set: Gatecrash Type: Land —Set: Battle for Zendikar Promos Type: Legendary Planeswalker Gideon 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."