mtg new sliver cards Bladeback [Modern Horizons] SLIVER Ultimate Edition Commander Deck

Vivi Ornitier's activated ability becomes even more potent when exiled by Agatha's Soul Cauldronan explosive synergy that the Izzet Cauldron decks are built to exploit

The general is called a Commander now, but whatever you call it, your deck can only have cards that are the colors of your Commander

Most importantly, they tend to have a habit of saying "Kupo!" loudly, a term you may have heard in nerd spaces over the years

While you cant play Sire of Stagnation in a dedicated colorless Eldrazi strategy despite the Devoid typing, you can sneak the card in a Morophon, the Boundless build if you want to play all different colors of Eldrazi, in addition to colorless ones