I've seen people just decide not to cast their second Swords to Plowshares because they had one in the graveyard already
When she enters her Trance form in the game, Terra gains the ability to fly, much like she does on her Magic card
Ancestral Recall Archmage's Charm Ashling's Command Blood Pact Blue Sun's Zenith Careful Consideration Cerebral Vortex Channeled Force Commander's Insight Comparative Analysis Drown in Dreams Expansion // Explosion Flame of Anor Homesickness Inspiration Metamorphic Blast Oona's Grace Opportunity Prismari Command Sapphire Charm Sazacap's Brew Stroke of Genius Sublime Epiphany Unite the Coalition Unstable Experiment Whirlwind Technique Wretched Confluence
In some cases (like when an opponent has Nekusar, the Mindrazer on the battlefield), effective card draw is even better
Flavor-wise, these diverse spells are contained in the Biblioplex's archives in the campus of Strixhaven, and gameplay-wise, these special cards will appear in regular Strixhaven boosters, with one in each regular booster of the set and more in Collector's Boosters