Revamped Doom Engine

: Whenever a creature you control dies deal 2 damage to each opponent or put 2 landmine onto the battlefield
+2: Until your next turn whenever someone attacks you flip all of your creatures over and shuffle them then block randomly
-7: Deal 6 damage to up to 2 creatures and you get an emblem" Whenever Revamped Doom Engine dies detonate all Landmines"