Skeletron Prime [Dash Form]

Trample, haste
This Creature has Protection from creatures with
power less than 3, and instants and sorceries with
mana values 2 or less.
This creature takes 2 less damage from any
source.
This Creature deals double damage to players
from any source.
At the end of your next turn, flip this card.
When this card leaves the battlefield, flip it.