Heatran (SM96) [Sun & Moon: Black Star Promos] SPA Expedicion a la Fuente Solar Set: XY: Primal Clash Type:

Set: XY: Primal Clash Type: Dragon Rarity: Holo Rare Retreat cost: Colorless

Spend this mana only to cast colorless Eldrazi spells or activate abilities of colorless Eldrazi

how would I know it worked

Set: Collectors’ Edition Type: Instant Rare Cost: {U} Change the text of target spell or permanent by replacing all instances of one color word with another

Set: World Championship Decks 2000 Type: Enchantment — Aura Rarity: Rare Cost: {3}{G} Enchant creature

Heatran (SM96) [Sun & Moon: Black Star Promos] SPA Expedicion a la Fuente Solar Set: XY: Primal Clash Type:Set: Sun & Moon: Black Star Promos Type: Metal Rarity: Black Star Promo Retreat cost: Colorless,Colorless,Colorless