Beanstalk Control brings heavy countermagic in Force of Will and Force of Negation plus Swords to Plowshares and Leyline Binding as catch-all answers, so redundant win conditions matter more than raw power. Empty the Warrens gives us a Storm-fueled token army that can close the game even if our primary kill spell is countered, while Approach of the Second Sun offers a completely independent win condition their removal suite can't interact with. We shave the second Tendrils of Agony since one copy is enough redundancy as a kill spell, and Song of Creation is risky against their proactive countermagic since discarding our hand each end step punishes us if the turn doesn't close. Use Veil of Summer to blank Force of Will or Force of Negation during our combo turn.