yokai deck yugioh but nothing could be further from the truth Yokai Girls deck ideas? :

But now one deck is effectively converting most of its mana into this second, independent resource, which is almost as flexible in what it can buy but which DOESNT have that tricky use-it-or-lose-it restriction

Though it is hard to guess what the market will do before a set releases, many are anticipating that Carmine's Secret Rare card will be one of the top collectibles

Tap all creatures target player controls

Elemental HERO Aqua Neos X WATER Level 7 [ WarriorFusionEffect ] ATK 2500 DEF 2000 "Elemental HERO Neos" + "Neo-Spacian Aqua Dolphin" Must first be Special Summoned (from your Extra Deck) by shuffling the above cards you control into the Deck

They also make any mana base significantly better, even if you are just straight up two colors