The Machine of War

Sacrifice Creature: Machine of war gains +1/+1 counters equal to the sacrificed creature's power and toughness and gains the text box of the creature. It also becomes a creature
When Machine of war would be destroyed, exiled or reduced to 0 toughness while it is a creature it instead gains a -1/-1 and gains Protection from the color source of the effect that was applied to it.
{u/b}{b/g}{t}: Machine of war is no longer a creature and loses all abilities and text that are not on this card