Barricade Breaker

Spezzabarricate (Barricade Breaker) (it)

Artifact Creature - Juggernaut | Power/Toughness: 7 / 5 (CMC 7)
Improvise (Your artifacts can help cast this spell. Each artifact you tap after you're done activating mana abilities pays for .)
Barricade Breaker attacks each combat if able.