Mavinda, Students' Advocate [Strixhaven: School of Mages] Magnets and you may spend mana

and you may spend mana as though it were mana of any type to cast that spell

instead look at the top X cards of your library

Your opponents can't cast spells this turn

Most human scholars believe that Merfolk are the survivors of sunken Atlantis

Mavinda, Students' Advocate [Strixhaven: School of Mages] Magnets and you may spend manaSet: 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.)