Across the Multiverse [Unknown Event] CSP other Dragon spells you cast

other Dragon spells you cast cost {1} less to cast

Create a Food token for each creature card exiled this way

Set: Dungeons & Dragons: Adventures in the Forgotten Realms Promos Type: Legendary Artifact Rarity: Rare Cost: {U} You may choose not to untap The Blackstaff of Waterdeep during your untap step

“The cost of your opposition will be extracted from your wits

The Overmind also requires that

Across the Multiverse [Unknown Event] CSP other Dragon spells you castSet: Unknown Event Type: Enchantment Rarity: Common Nontoken creatures you control which aren't from the MOM main set get +1 +0 and gain haste. (This includes Multiverse Legends, playtest cards, cards from Mystery Booster, and anything else not from the MOM main set.)