Iron Lung

Crew {1} Whenever Iron Lung becomes crewed, you may sacrifice another creature you control. If you do, draw a card, and Iron Lung gains hexproof until the end of your turn. Whenever Iron Lung attacks, each opponent sacrifices a creature. If Iron Lung would be destroyed, you may sacrifice another creature or artifact you control. If you do, tap Iron Lung, remove it from combat, and it gains indestructible until the end of turn. {flavor} “This is not an expedition, this is an execution...”