Two, of course, and Mega Lopunny and Jigglypuff prove it
WHITE | BLUE | BLACK | RED | GREEN MULTICOLORED | ALL CARDS WHITE Prairie Survivalist Resolute Rejection Saint Elenda Ruby Collector Stalwart Realmwarden BLUE Solitary Defiance Emerald Collector Thieving Aven BLACK Rankle, Pitiless Trickster Pearl Collector Grave Expectations RED Wagon Wrecker Sapphire Collector Switchgrass Grazer Impetuous Lootmonger GREEN Jessie Zane, Fangbringer Jet Collector Blooming Cactusfolk MULTICOLORED Grenzo, Crooked Jailer Weave the Nightmare Intruder's Inquisition Cathartic Operation Teysa of the Ghost Council Albiorix, Goose Tyrant Emperor Apatzec Intli IV Vona de Iedo, the Antifex Silent Extraction Triumphant Getaway Nashi, Illusion Gadgeteer ARTIFACT Runecarved Obelisk
I'm guessing that despite the card selection being less than good, it'll still sell out pretty quick
If the last card you exile is a modal double-faced card, you may only cast the back face if the resulting spell would also have a lesser converted mana cost than the spell with cascade
omer, Marshal of Rohan omer, Marshal of Rohan makes your opponents think twice about their blocking choices
Simba Future King lets you get the combo cards you need