Focus on spells that remain useful even when damage lands on the wrong target
Aim for 16+ Donquixote Pirate cards (so Sugars end-of-turn untap often triggers by having a 6000+ power family member) include Doflamingo SR, Vergo, Pica (great 4-cost blocker), Sugars sister Monet (if running Punk Hazard cards, though Monet is also Donquixote affiliate in this set)
Barabara Wright gives all your Sagas the read ahead ability, which works regardless of whether you cast those Sagas or if they entered from Eivor's ability
And for the rest of them, playing a land (even if it's tapped) might keep you alive
Begin By Evaluating The Card Surface, Edges, & Corners , Noting Any Imperfections
You're not playing the card for its mighty body, you're playing it for the chance to cheat out four other cards, and potentially nine-drops at that