Force of Negation Finish:Etched −8: You get an emblem

−8: You get an emblem with "Whenever an opponent is dealt combat damage by one or more creatures you control

{T}: Gain control of target artifact for as long as you control this creature

where X is the number of lands you control

Sacrifice another Serpent: Choose one — • Tap target permanent

Prevent all combat damage that would be dealt to you this turn

Force of Negation Finish:Etched −8: You get an emblemIf it's not your turn, you may exile a blue card from your hand rather than pay this spell's mana cost. Counter target noncreature spell. If that spell is countered this way, exile it instead of putting it into its owner's graveyard.