oil slick cards mtg Capricious Hellraiser (Oil Raised Foil) [Phyrexia: All Will Be O choose a counter on target permanent Phyrexia: All Will Be One

Many decks just plain rolled over and died to a first-turn Mom

-X: Exile each permanent with converted mana cost/mana value X or less that's one or more colours

You do need a board for it to do it's thing, but that's not a huge ask

Whats your favorite commander for this strategy

Emrakul, the Aeons Torn isn't easy to get into play through mana, but spells like Summoning Trap, Through the Breach, and Sneak Attack can and have been used to cheat Emrakul into play for far fewer mana

Retriggering this each turn with cards like Thassa, Deep-Dwelling and Conjurer's Closet pushes the game out of your opponents reach since they cant maintain a board state