Improvisation Capstone - Secrets of Strixhaven (Mythic) [SOS-120]

Improvisation Capstone is a sorcery from the Secrets of Strixhaven set that allows you to exile cards from the top of your library until you find cards with a total mana value of 4 or greater, which you can then cast without paying their mana costs. This mechanic can enable explosive plays, as you can potentially cast multiple spells in a single turn, significantly impacting the game. The Paradigm ability means that after your first use, you can cast a copy of this spell from exile during each of your first main phases, providing ongoing value as long as you can keep up the tempo. It works well in decks that focus on spell-slinging strategies or that want to take advantage of high-cost spells without the typical mana investment. However, it does require a hefty mana cost upfront, so you'll need to ensure you have a solid mana base to support it.