Bonerot Venom triggers during retaliation

[4ugeistr]

Hi there.
[Bonerot Venom]'s effect says:
After this creature is used, deal 2D to it.

Using is when you Reap, Fight or do Action with your creature during your turn.
But right now the card effect also triggers during retaliation, which is a bug.

In the example below Firespitter shouln't have suffered 2 dmg when retaliating, since I was not using the creature.

Game log:

maha plays Bonerot Venom, gaining 1 Æmber attaching it to Firespitter
maha uses Dust Imp to make Dust Imp fight Firespitter
maha uses Dust Imp to gain 2 Æmber 
4ugeistr uses Firespitter to deal 2 damage to Firespitter
maha uses Eater of the Dead to make Eater of the Dead fight Firespitter
4ugeistr uses Firespitter to deal 2 damage to Firespitter

[Achocholacek]

We have a fix coming for Bonerot. Thanks for the report!