Valakut, the Molten Pinnacle [Zendikar] 80 that player discards a card

that player discards a card and you untap all lands you control

Set: San Diego Comic-Con 2014 Type: Legendary Planeswalker — Nissa Rarity: Mythic Cost: {3}{G}{G} +1: Target land you control becomes a 4/4 Elemental creature with trample

Remove an oil counter from Oilskelion: Oilskelion deals 1 damage to any target

and it's returned from the battlefield to its owner's hand at the beginning of the next end step

Set: Alpha Edition Type: Artifact Creature — Beast Rarity: Rare Cost: {6} Clockwork Beast enters the battlefield with seven +1/+0 counters on it

Valakut, the Molten Pinnacle [Zendikar] 80 that player discards a cardSet: Zendikar Type: Land Rarity: Rare Valakut, the Molten Pinnacle enters the battlefield tapped. Whenever a Mountain enters the battlefield under your control, if you control at least five other Mountains, you may have Valakut, the Molten Pinnacle deal 3 damage to any target. {T}: Add {R}.