Okay, I've done a complete revamp and started from the bottom up, and I have to say... it's even better than before. Officially a competitive platinum deck in MTGA, and it's even faster than before. Unfortunately, due to the lack of cycling cards in the revamp, I had to remove Rielle. There simply isn't enough use for her anymore, especially since I also removed Teferi.
The only deck type that this is vulnerable to now is removal. Those damned Golgari and Rakdos burn/targeted removal spells really know how to break the engine. It is still very possible to win, just you'd better pray that you get the right draw and you've got to have good experience in playing strategically to know when to save and when to play those spells. This is not a deck for those that just like bashing their opponents over the head with big creatures *cough cough Gruul cough cough*. This is pure strategy.
Revision 2Added/removed cards:
-2
Mischievous Chimera-1
Sea-Dasher Octopus+1
Brazen Borrower // Petty Theft+1
Dreadhorde Arcanist+2
Lore DrakkisChanged amounts:
-1
Winged WordsP.S. this is Revision 2 of the revamped edition, I forgot to post when I made the first revision