evolving skies card sleeves SWSH Pokémon Sleeved booster packs Evolving skies sleeves > Eevee

More immediate and reliable cards in hand also works much better with Molten-Tail Masticore

Dragon 082 Dragon 1,17% Flame Swordsman 015 Warrior 1,17% Swamp Battleguard 012 Warrior 1,17% Garoozis 068 Beast-Warrior 1,17% Battle Steer 014 Beast-Warrior 1,17% Axe Raider 078 Warrior 1,07% Karbonala Warrior 043 Warrior 1,07% Wolf 061 Beast 1,07% Baby Dragon 004 Dragon 1,07% Battle Warrior 100 Warrior 1,07% Mountain Warrior 029 Beast-Warrior 1,07% Sogen 333 Magic 0,78% Meteor B

Whenever enchanted land is tapped for mana, its controller adds an additional one mana of any color

Despite a relatively modest raw price of $169.96, Vaporeons PSA 10 price is an impressive $751.50

Because the ability includes a targeting clause, its not a mana ability, so you can respond to it on the stack and sacrifice the Engine to something like an Ashnod's Altar, which then goes infinite with Corpse Dance