For as long as that card remains exiled, you may cast it and spend mana of any color to do so
Blazethorn Scarecrow Blight Sickle Boggart Ram-Gang Cinderbones Corrosive Mentor Duergar Cave-Guard Everlasting Torment Fang Skulkin Fists of the Demigod Harvest Gwyllion Hateflayer Inescapable Brute Juvenile Gloomwidow Kulrath Knight Lockjaw Snapper Midnight Banshee Necroskitter Needle Specter Noxious Hatchling Oona's Gatewarden Puncture Blast Rendclaw Trow Scuzzback Scrapper Sickle Ripper Slinking Giant Smoldering Butcher Stigma Lasher Thornwatch Scarecrow Tower Above Twinblade Slasher Wildslayer Elves Witherscale Wurm Woodlurker Mimic Best Wither Cards Necroskitter Am I crazy, or is Necroskitter basically a 3-mana It That Betrays
For example, Charizard would normally be a Stage 2 card, and the player would need to place a Charmander on the Bench or Active position and evolve it into Charmeleon before it could then be evolved into Charizard
So if you want to cast a big spell with cascade but have another, smaller spell to play first, make sure to not use any Treasure on the small spell
Your cards will make their way to a grader after being received, and your order will be graded and finalized in one to five business days, depending on how many orders we have at the time