FTW: Saprazzan Cove, Thassa's Oracle, Subtlety, Commandeer, comment: FoN too strong

FoN was too strong, so I took Commandeer as a panic-button against noncreatures missed by Subtlety.
Teferi's Isle is too fast (Subtlety stalls Supercat one turn, making T3 Thoracle race on the play). It had to be turn 4 or turn 3 without disruption.

Reeplcheep: Mox Tantalite, Mana Confluence, Angel’s Grace, Thassa’s Oracle
Worst case I can Commandeer your Mox to draw.
If you tap out for T4 Oracle, I Subtlety it (stall one turn), then cast my Oracle while you're tapped out. So you can't ever cast Oracle. I charge to 100 counters.
Eventually I could EOT cast Subtlety, then hold up Commandeer mana while attacking with a 3/3 flyer. That wouldn't do me any good. Commandeer can't stop your Thassa or stop Angel's Grace on my Thassa, and I'd give up the Subtlety advantage. So I can't play anything either. DD 2-2

dte: Black lotus, Show and tell, Emrakul, the Aeons Torn, Bazaar of Baghdad
If you play Show and Tell, Thoracle wins. If you don't, I win on turn 4. WW 6-0

Asthereal: Karakas, Simic Growth Chamber, Detention Sphere, Oko, Thief of Crowns
You play T3 Oko, I let it resolve, T4 Thassa wins. WW 6-0

Wrath of Pie: Undiscovered Paradise, Chronomaton, Spell Snare, Sunlance
You've got Spell Snare for Thassa AND Sunlance for Lab Man! Nice deck.
If I don't cast Thassa into Spell Snare, you EOT grow Chrono. You can't Sunlance Subtlety (tapping out leaves you open to Thassa), but by the time I play Subtlety, Chrono is big enough to race.
LL 0-6

Silkster: Black Lotus, Show and Tell, Hushbringer, Emrakul, the Aeons Torn
Worst case I can Commandeer Lotus to draw, but I don't.
If you use Lotus for Show and Tell, I let it resolve. If you put in Emrakul, Thassa's trigger wins. If you put in Hushbringer, Thassa's trigger is countered, then I play a 3/3 flyer and race you.
If you use Lotus for Hushbringer instead, I counter with Subtlety and T4 Thassa wins.
If you don't use Lotus, T4 Thassa wins.
WW 6-0

GoblinSmashmaster: Sacred Foundry, Goblin Lackey, Sunlance, Morophon, the Boundless
Subtlety stalls Lackey one turn. Then T4 Thassa wins before Lackey + Morophon can race. WW 6-0

26 points (8 wins, 2 draws, 2 loss)