koraidon shiny pokemon card ex UR Japanese Single [1FF] Wild Impact (220) During your next turn Koraidon ex - 121/217

While Rakdos isn't usually thought of as a great "big mana" colors, we know we're going to be focusing on big spells

By contrast, since it's your turn, opponents can only play instants or abilities at this time (not creatures, sorceries, etc)

Theyve defended the plane multiple times from threats both terrestrial and extra-planar, they both share a color and they can slow down an opponent while setting you up to succeed

While eight mana sounds like a lot, cards like Portal to Phyrexia have proven that theres a market for big, splashy artifacts like this

Now, this deck isn't perfect and relies on you being able to evolve a pair of Gardevoir pretty early on to help reach its full potential, but that potential is pretty high, even against Dark-type decks that involve the formidable Darkrai ex

Scion is a very cool commander