Omicron

Ward: Sacrifice 3 Lands.
Abyss Climber Rig- {t}: Search your Library or graveyard for a creature, put that creature onto
the battlefield with Haste.
CCRV-7 Blackbox- If an opponent would attack
you, they get a Blackbox counter. At the
beginning of your upkeep, if an opponent has 3 Blackbox counters, they lose the game.