Descend upon the Sinful | Sorcery | | Exile all creatures.
Delirium — Create a 4/4 white Angel creature token with flying if there are four or more card types among cards in your graveyard. | Tyler Jacobson
4.5 LSV
Seasons Past | Sorcery | | Return any number of cards with different mana values from your graveyard to your hand. Put Seasons Past on the bottom of its owner's library. | Christine Choi
3.5 LSV