pokemon card dragonite ex full art Mega MA #271 Captured in a crystal Dragonite EX Full Art -

It has to be black mana, but x spells like Torrent of Hailfire and Villianous Wealth don't care what color you're using for the bulk of the spell

Black might not synergize great with Equipment, but it does like to cast cheap and efficient spells like Dark RitualDark Ritual, Cabal RitualCabal Ritual, and Bubbling MuckBubbling Muck

With that said, against any blue deck, pay attention to not get countered on turn 2 by a Censor

Demon Wall Diamond Weapon Iron Giant Magic Pot Magitek Infantry Omega, Heartless Evolution PuPu UFO Relentless X-ATM092 Rook Turret Scorpion Sentinel Valkyrie Aerial Unit

Thats normal and still fits MTG cards