Mule's Bane (Rank 2) Edit
This metis-specific Gift allows a metis to lash out at others by visiting his enemies with his own deformity. Mule-spirits teach this Gift.
The player spends one Gnosis point and rolls Dexterity + Expression to "throw" the metis' deformity; the difficulty is the opponent’s Willpower. The enemy gains the metis' deformity for one turn per success, subject to Storyteller approval. If the metis botches, his own deformity becomes worse in some fashion for the remainder of the scene.
Source: Children of Gaia Tribebook Revised