Omen of Death can target a single allied champion.
- The revenant's basic attacks can critically strike and apply on-hit effects as normal, even while under Yorick's control (while the target is still alive and the revenant is another entity).
- Omen of Death is not a revive effect, as it occurs after the champion's death is registered.
- Items which lose stacks upon death therefore do so before the effect and not after. The loss of stacks only occurs once, as normal.