Morophon, the Boundless [Judge Gift Cards 2021] Dinosaur Thopter Spend this mana only to

Spend this mana only to cast a Sliver spell

then you may return a non-Avatar creature card or a planeswalker card from your graveyard to your hand

Set: Unknown Event Type: Artifact Creature — Beast Rarity: Common Cost: {5}{G}{G} If you're on the Mirran team

Then if you have the city's blessing

Son of Yawgmoth

Morophon, the Boundless [Judge Gift Cards 2021] Dinosaur Thopter Spend this mana only toSet: Judge Gift Cards 2021 Type: Legendary Creature Shapeshifter Rarity: Mythic Cost: {7} Changeling (This card is every creature type.) As Morophon, the Boundless enters the battlefield, 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.