Morophon, the Boundless [MH1 - 1]

Changeling (This card is every creature type.)
As Morophon, the Boundless enters the battlefield, choose a creature type.
Spells you cast of the chosen type cost WUBRG 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.

Rarity: Mythic

#: 1

Card Type: Legendary, Creature, Legendary Creature — Shapeshifter

Card Color: B, G, R, U, W

Casting Cost: {7}