Mind[Equip] 
(: Attach this to a unit you control.), Banish this: Play all units banished with this, ignoring their costs. (Use only if unattached.)
Artist: Envar Studio
Card Set: Spiritforged
A unit with Zero Drive attached dies while Karthus is in play. Two Deathknell triggers are created — does the unit get banished twice?
If Zero Drive is returned to hand and played again, does it remember which units it banished previously?
After Hostile Takeover, the new controller equips The Zero Drive and kills the unit, or attaches Zero Drive and lets the unit return to its owner. If a unit with The Zero Drive returns to its original owner and dies later, is it still banished?
When Ekko dies with The Zero Drive attached, a player asked whether he recycles himself and readies runes before being banished, or whether the interaction fails. If Ekko dies with The Zero Drive attached, how do the Deathknell triggers order?
A player did not understand The Zero Drive's text, especially what happens when the equipped unit dies and what options they have when using it. How does The Zero Drive function when attached to a unit, and what are your options when using it?
