[Modern] Bant Knight of the Reliquary combo?

Hey everyone, with the card Retreat to Coralheim http://mythicspoiler.com/bfz/cards/retr … lhelm.html spoiled,
I was tinkering with breaking Knight of the Reliquary.

This is the current list I have brewed up: https://deckbox.org/sets/1207628

Here are the notes I have for the deck:
Knight big enough to just win?
Cut gifts combo in favor for ??? It opens up 8 spots.
Alternate win cons? Finks? Geist?
Think twice for card draw?
EOT chord for knight with retreat out could just take some games by surprise, but is it good enough to play 4 chord?

So basically I'd just like to hear opinions and pick some brains. Just want to see if there is some groundwork for this deck to actually work.

Thanks in advance to everyone who responds!