Morophon, the Boundless [The List] BW80 Set: Ikoria: Lair of Behemoths

Set: Ikoria: Lair of Behemoths Type: Legendary Artifact Rarity: Rare Cost: {1} Whenever a creature you control leaves the battlefield

Set: Throne of Eldraine Type: Land Rarity: Rare Castle Locthwain enters the battlefield tapped unless you control a Swamp

and a den of political intrigue and shady back-alley dealings

Set: Kaladesh Type: Artifact Rarity: Rare Cost: {4} Whenever you cast a spell

This is a great puzzle for kids

Morophon, the Boundless [The List] BW80 Set: Ikoria: Lair of BehemothsSet: The List 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.