Boneripper

Partner with Grey Seer Thanquol.
Trample, Menace, Vigilance, Ward (1).
Thanquol Planeswalkers you control have
Ward (3). Boneripper cannot attack, block, or use
activated abilities unless you control a Thanquol
Planeswalker.
Discard a card with mana value X: Deal X damage
to any target, activate this ability only during your
turn and only once each turn.