Bug found while testing Graviton Defender + Living Weapon
Here's how to reproduce:
1) Play Living Weapon on a Graviton Defender
2) Activate Graviton Defender's ability
At this point the weapon Graviton Defender will have gravity pull active, enemy attacks will still damage the player, but the defender will be able to counterattack every time without losing hps (I hope this is the intended behaviour)
3) Play Living Weapon on another of your creatures
Your weapon defender will come back to your hand, Gravity Pull won't be visible but still in effect on it and it will counterattack from your hand (!) until it dies and disappears... Then you somehow get permanent immunity from attacks as long as you don't activate gravity pull anymore (I guess they will still be targeting the dead defender)
I meant to attach a screenshot but can't seem to make it work. Deck code for testing: