Not A Bug Canoptek Tomb Sentinel Bug

[scorpionx1]

Game ID: 894534080
I attacked with Anrakyr the Traveller, with Canoptek Tomb Sentinel in the graveyard. I then used Anrakyr's ability to cast Canoptek from the graveyard. It then entered play and did not trigger its ability even though it entered from the graveyard.

 

[Torbin]

Tag applied: Not A Bug

The ability of Anrakyr the Traveller places Canoptek Tomb Sentinel on the stack for being cast from the graveyard before entering the battlefield. So it does not enter the battlefield directly from the graveyard as with Reanimate for example, and thus, does not trigger Canoptek Tomb Sentinel's trigger ability.