Mavinda, Students' Advocate (Extended Art) [Strixhaven: School of Mages] Human Rogue Assassin Set: Secret Lair Drop Series

Set: Secret Lair Drop Series Type: Instant Rarity: Rare Cost: {U} Search your library for an instant or sorcery card

If you control an artifact and an enchantment as you cast this spell

The question is

Set: Streets of New Capenna Type: Creature — Human Rogue Rarity: Rare Cost: {2}{W} Lifelink

you may put a quest counter on Quest for the Nihil Stone

Mavinda, Students' Advocate (Extended Art) [Strixhaven: School of Mages] Human Rogue Assassin Set: Secret Lair Drop SeriesSet: Strixhaven: School of Mages Type: Legendary Creature Bird Advisor Rarity: Mythic Cost: {2}{W} Flying {0}: You may cast target instant or sorcery card from your graveyard this turn. If that spell doesn't target a creature you control, it costs {8} more to cast this way. If that spell would be put into your graveyard, exile it instead. Activate only once each turn. (You still pay the spell's costs. Timing rules for the spell still apply.)