The obvious route may be to increase the amount of useful tools like spot removal, and add trade off massive turns with several spells for ones where I make myself less of a target
Then, choose one of your Benched Pokmon to move to the Active Spot
Sadly, nearly every other answer costs some amount of mana, so you can expect to be slowed down due to them
Brief interlude: while we're on the topic of systems and their interlooping, it's worth taking a second to talk about monetisation here, too, the obligatory cloying hand of obscene profits that are already reportedly flying in
Sebastian Rosenauer When MH2 was revealed and we got Shardless Agent in Modern, I quickly went to my LGS to get four copies of Crashing Footfalls and a playset of Ancestral Vision, before the Cascade-targets become too expensive