Nightsister Crux

When you cast this spell, if you control six or
more Dathomirian permanents, this spells
controller brings back target permanent with
converted mana cost 1 or less onto the battlefield.
All artifacts now have "{1}, {t}: ignore incoming
damage from target spell dealing noncombat
damage. you may look at the top X cards of your
library where X is the damage of target spell.
"dathomir will be your grave."