Obelisk of Urd
Artifact
{6}
Mana Cost
6.0
Mana Value
-
USD Price
rare
Rarity
Oracle Text
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 this artifact enters, choose a creature type.
Creatures you control of the chosen type get +2/+2.