Plaxmanta [Dissension] Mirrodin Besieged Hard Hat Area assembles a

Hard Hat Area assembles a number of Contraptions equal to the difference between those results

" —Toothlicker Harj

return all other creatures to their owners' hands and you skip your next turn

where X is the milled card's mana value

Sacrifice Ouphe Vandals: Counter target activated ability from an artifact source and destroy that artifact if it's on the battlefield

Plaxmanta [Dissension] Mirrodin Besieged Hard Hat Area assembles aSet: Dissension Type: Creature Beast Rarity: Uncommon Cost: {1}{U} Flash When Plaxmanta enters the battlefield, creatures you control gain shroud until end of turn. (They can't be the targets of spells or abilities.) When Plaxmanta enters the battlefield, sacrifice it unless {G} was spent to cast it.