Deadly Cyborg Mech

As an additional cost to cast this creature, sacrifice a creatures you control that has 3 power or more
Menace, Hexproof, Double Strike, Heavy Vehicle, Vigilance, Enemy Detection (can target any creature and deal damage to them despite any abilities, enchantments, or eqiupment)
This creature can block an additional creature each combat
{t}{x}{r}{b}{r}{b} Heavy Shotgun: Deal Xx4 damage to up to X target creatures