Sultai Aluren leans on green and blue spells (Veil of Summer, Ponder, Brainstorm, Stock Up) plus Aluren and Omniscience enchantments and the Show and Tell sorcery; Veil of Summer keeps our spells from being countered by their Force of Will and draws us a card if they've cast a blue or black spell that turn. Force of Vigor can blow up their Aluren or Omniscience for free on their turn by exiling a green card from our hand, which is a huge tempo swing against their combo plan. Grafdigger's Cage is tempting against Aluren's creature-cheating, but Aluren and Show and Tell work from their hand rather than from graveyards or libraries, so Cage is less impactful than direct enchantment removal; cut it for the Force of Vigor package. Wasteland and Boseiju remain crucial to punish their nonbasic-heavy manabase.