Dettlaff: higher vampire possible bug with Weavess: incantation

[Nyanko73]

When consumed in the hand by weavess, Dettlaff doesn't come back on the battlefield after going to the graveyard. Is it intended or a bug? Thanks.

 

[theogonist]

Deathwish triggers only when the unit is on the battlefield, so it`s no bug.