Unpredictable Ally

When Unpredictable Ally enters the battlefield,
roll a D6. Unpredictable Ally deals that amount
of damage to target player.
Whenever Unpredictable Ally attacks or blocks,
roll a D6, Its power is equal to the result of that
roll.
—
"Sometimes I didn't know if it had come to help me or
to laugh about my inexorable defeat."