Everything in the Everyone's Invited! Commander deck: all 100 cards with current prices, what the deck is worth against the sealed price, the 0 new cards, and whether it is worth buying.
Changeling (This card is every creature type.) As Morophon enters, choose a creature type. Spells of the chosen type you cast cost {W}{U}{B}{R}{G} less to cast. This effect reduces only the amount of colored mana you pay. Other creatures you control of the chosen type get +1/+1.
At today's prices the singles come to $459.12, carried by Maskwood Nexus ($49.11), Bitterblossom ($48.77), Morophon, the Boundless ($48.20). 0 of the 100 cards are new to this deck.
Everyone’s Invited pairs changelings with an abundance of lords or other type-matters payoffs, from one-sided sweepers to triggered abilities like Atla Palani, Nest Tender and Sophia, Dogged Detective.
Morophon, the Boundless is often used as a commander for creatures that don’t necessarily have a good option, or types that are spread across all colors but don’t have their own 5-color commander… yet. The leader of cards without a dedicated home is perfectly suited for a deck called Everyone’s Invited!
Avenger of Zendikar, Taurean Mauler, Tendershoot Dryad, Raise the Palisade, Kindred Summons, Coat of Arms, Maskwood Nexus, Sol Ring, and Bitterblossom get Secret Lair art themed around a massive party. It’s notably the first in-universe printing of Raise the Palisade, a typal mass-bounce spell introduced in Lord of the Rings Commander.