Heatran GX (238/236) [Sun & Moon: Unified Minds] Modern Masters 2015 Set: Portal Three Kingdoms Type:

Set: Portal Three Kingdoms Type: Instant Rarity: Uncommon Cost: {1}{G} Cast this spell only during the declare attackers step and only if you've been attacked this step

Set: Amonkhet Invocations Type: Instant Rarity: Mythic Cost: {U}{U} Counter target spell

Set: Grand Prix Promos Type: Legendary Artifact — Equipment Rarity: Rare Cost: {2} Whenever equipped creature deals combat damage

you may have Valakut

Set: Diamond & Pearl: Great Encounters Type: Grass Rarity: Holo Rare Retreat cost: Colorless

Heatran GX (238/236) [Sun & Moon: Unified Minds] Modern Masters 2015 Set: Portal Three Kingdoms Type:Set: Sun & Moon: Unified Minds Type: Fire Rarity: Secret Rare Retreat cost: Colorless,Colorless,Colorless