Here are links to two matchups I played against and then seven iterations of my monoblue version of an Ominous Seas deck. The decklist:
1. Encountered (I played against)
Azorius Manabase
Izzet Manabase
1. My Deck
Version 1 vs Green Stompy
Version 2 vs Yorion Dimir
Version 3 vs Monoblue Teferi's Tutelage Milling
Version 4 vs Monoblue Teferi's Tutelage Milling
Version 5 vs Gruul
Version 6 vs Izzet
Version 7 (final as of today) vs Green Stompy
