Cradily

You may sacrifice a creature named Lileep rather
than pay this spells mana cost.
Defender, last strike, absorb 2.
Whenever a monocolored-blue source targets or
deals damage to Cradily, prevent it and Cradily
gets +1/+0 until end of turn.
{p/g}: Detain target attacking creature.
{g}{g}, {t}: Target attacking creature gets -0/-X
until end of turn, and Cradily gets +0/+X until
end of turn, where X is Cradily's power
plus 2.