Serratica

Trample, Doublestrike, cannot receive more
than 5 damage per hit, whenever this creature
takes damage roll a d20 this creature gains 6
health if you roll a 1,4,7,10,13,16,19.(Max
Health 30)
Killer Scales: Whenever this creature attacks, at
the begging of each upkeep for 4 turns, 6 target creatures take 2 damage cannot regenerate
toughness for 1 turn, and take 3x damage for 2
turns. Cooldown: 6 turns.