Raging Brachydios

Double Strike, Blastblight, Trample, Menace, Vigilance, Indestructible, Slimeblight
This creature is able to target 2 of any
permanents during your combat phase
{x}{r}{r}{r}: This creature gains x +1/+1 counters,
you may destroy a creature with flying, dig or
dive for every 2 +1/+1 counters on this creature
{12}{r}{r}{r}: Destroy all permanents you don't
control, sacrifice this creature if it has
no +1/+1 counters, this creature looses all
of its +1/+1 counters