Need Tesla return gift CE to finish collection

Update: Only need Tesla's cookies now. Previously also need d'Eon as well.
TL,DR: I just need this Valentine Return Gift CE left to finish filling in my spirit origin list of valentine gifts.
If someone has access to it please respond to me. Thanks!

Hi there!
Long time lurker, and just made an account. I've been searching for these two CEs for the longest time now and I just can't get them to appear. I've seen d'Eon's return gift only once before and Tesla's has never shown up for me.

I'm hoping someone who has these servants, and is willing to add me, can help me out.
I also have a decent support team in return.

I'm Lvl. 124 with:
Merlin NP1 Lvl. 78 6/5/6 (Still not done leveling)
Altera NP2 10/10/10
Orion NP1 Lvl. 90 6/5/4
Scathach NP1 Lvl. 90 10/10/10
Ushiwakamaru NP5 Grail Lvl. 85(90) 10/10/10
da Vinci NP1 Lvl. 90 4/5/5
(I just have Shiki as my main Assassin right now. Tried getting King Hassan, but it wasn't meant to be.)
Tamamo Cat NP4 Lvl. 80 7/4/6 (Also got MHXA, but haven't leveled her yet.)
Edmond Dantes NP1 Lvl. 38 2/-/- (Only recently got him)

Thanks for reading, hope I get a response.