Problems with Missing Cards and Broken Commander Mechanics

Hello folks.
I am having two problems with Forge right now:
1. Some of the AI are using their commanders Abilities even while in the Command Zone. A good example of this is Karador, Ghost Chieftain (allowing them to cast one creature card from their graveyard) while Karador is not on the battlefield and also Rienne, Angel of Rebirth (bringing back multicolored creatures that died to their hand even when Rienne is not in the battlefield).
2. I have noticed a card missing from the Card catalog and I was wondering if maybe there is a setting I have clicked or missed. The card in question is Curse of Vengeance from the Commander 2016 set. I have no filters on in my card catalog and just type in the word "curse" to filter down a bit. This is the only card I have not found yet. Since I can not find it in the card catalog, I can not put it in my commander deck.
Any suggestions?
I am having two problems with Forge right now:
1. Some of the AI are using their commanders Abilities even while in the Command Zone. A good example of this is Karador, Ghost Chieftain (allowing them to cast one creature card from their graveyard) while Karador is not on the battlefield and also Rienne, Angel of Rebirth (bringing back multicolored creatures that died to their hand even when Rienne is not in the battlefield).
2. I have noticed a card missing from the Card catalog and I was wondering if maybe there is a setting I have clicked or missed. The card in question is Curse of Vengeance from the Commander 2016 set. I have no filters on in my card catalog and just type in the word "curse" to filter down a bit. This is the only card I have not found yet. Since I can not find it in the card catalog, I can not put it in my commander deck.
Any suggestions?