Whamshell the Hardened

Trample, Firststrike
BRACE THE MACE- If you attacked this turn
you may pay {x}{u} to put X starfishcounters on an individual number of creatures your opponent
controls. (Creatures get +1/-1 during the
battlestep for each starfishcounter on them )
Whamshell may only take combatdamage.