Obelisk of Urd [M15 - 222]

Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for 1 or one mana of that creature's color.)
As Obelisk of Urd enters the battlefield, choose a creature type.
Creatures you control of the chosen type get +2/+2.

Rarity: Rare

#: 222

Card Type: Artifact, Artifact

Card Color:

Casting Cost: {6}