Sampson, The Bestist boy

Sampson, The bestist boy enters the battlefield
with 10 unleash counters on it.
{t}: Remove one unleash counter, Counter target
spell unless its controller gives Sampson a goodie.
When all unleash counters are removed activate
KRAKEN MODE! Once activated Sampson's
power and toughness double, he gains
First Strike, Double Strike, Trample, Indestructible and untaps at the end of
each game phase.