What you were expecting to happen, and what actually happened?
The hero to take damage and not summon anything as there were no open slots to put the Giant Spider.
What are the steps to make it happen again?
Do you have any screenshots or video you want to share with us so we can see the problem? Attach them to your post!
Entangled Giant Spider who’s attack has not been reduced. (Dragon vines from Salad)
Beneath the Giant Spider is EK. Spider was summoned on top of his royal self.
Giant Spider looks to be collecting Green, Blue and Brown mana. However the Brown is due to Hero being under the Spider which he summoned on top of himself after taking damage. The first Spider has been dealt with.
Behemoth’s hit all enemies didn’t hit EK nor did the skull that were destroyed.
Victory, but EK and Hero are still very much alive.