Collectible Card Game Headquarters

Describe the Bug:
When Thromok the Insatiable resolves, it goes straight to the graveyard. Its controller is not prompted to choose creatures to sacrifice to Thromok's devour ability.

Which card did behave improperly ?
Thromok the Insatiable

Which update are you using?(date,name)Which type(Duel,Gauntlet,Sealed Deck)
KOT, duel

What exactly should be the correct behavior/interaction ?
Devour works.

Are any other cards possibly affected by this bug ?
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Fixed in bb2279c

When you cast Thromok it enters the bf and gets an untargetable sign and asks you to sacrifice creatures. Once you select the first creature both the creature selected and Thromok go to the gy and you are still prompted to continue sacrificing creatures.

Fixed in d62abaa