So, of the decks that I have one TappedOut I've built several in paper (not at the same time, as many share cards). In all honesty, the only 1 that goes mostly untouched is Mardu Tokens since it's my girlfriends deck for when she comes along.
I've in the past had:
Mardu Tokens V.2
Esper Mentor (now the list would Esper Midrange, haven't changed it since G. Probe ban)
Eldrazi and Taxes
Black Moon (basically moon-rats)
Green and taxes
Esper Death's Shadow.
In regards to which is the most competitive, I have no clue. I'm a control player, so I have put up the best results with Blue Moon and Mardu Tokens V.2, I'm also assuming that Esper Death's Shadow will put up good results for me.
However, I've also done extremely well with Eldrazi and Taxes and Sultai Delvver....
If I were to use a tier list for what I would take to major tourney it would be...
T1) Blue Moon, Eldrazi and Taxes, Esper Shadow(this one is speculation as I have not played much of it yet)
T2) Mardu Tokens V.2, Sultai Delver, Revolt Zoo, Moon Rats
T3) Esper Mentor(way out of practice), Green and Taxes(very limited playtesting), Jeskai Geist(Just don't enjoy it much tbh)
Hope this answers your question! I also hope it wasn't too lengthy, but I like to give a bit of explanation.
December 20, 2017 12:35 a.m.
Hey, quick question: which of the deck that you have on TappedOut do you have built on paper, and of those, which do you find are the most competitive?