Obelisk of Urd - Zendikar Rising Commander - 115

Artifact

Mana Cost: {6}

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.

Rare · Zendikar Rising Commander · #115 (ZNC)

Illustrated by John Severin Brassell