Getting Serious with The Enigma Jewel and Narset Locks MTGA Explorer BO1 69% Win Rate

I have not been able to post as many videos in the past few weeks as I would have liked. In addition to Spring Break taking up my free time, I'm also learning to play in the MTGO Pioneer Leagues where I've come away with a new goal...get a 5-0 in a Pioneer league. The way I plan on doing that is to continue refining on this Azorius Enigma Jewel / Collector's Vault deck. I'm a big fan of the Narset Wheel concept, but Arena doesn't have Day's Undoing so I'm choosing to go with Commit//Memory and Confounding Riddle in its place on Arena. I'm also using Geier Reach Sanitarium as my lock condition, and it gets crazy when its going, You can get a T2 Narset with Interplanar Beacon and you can start locking things down by T3.

Give it a shot and let me know what you think. I'm always appreciative of the comments and feedback, so thank you in advance.

Also, I accidentally hit the ZZZ emote in the intro instead of my usual "good game". I wasn't being a jerk.

Deck
4 The Enigma Jewel (LCI) 55
3 March of Otherworldly Light (NEO) 28
4 Collector's Vault (WOE) 244
2 Sunfall (MOM) 40
4 Narset, Parter of Veils (WAR) 61
2 Confounding Riddle (LCI) 50
3 Supreme Verdict (RTR) 201
2 Teferi, Hero of Dominaria (DAR) 207
4 Shark Typhoon (IKO) 67
2 Commit /// Memory (AKR) 54
4 Interplanar Beacon (WAR) 247
2 Geier Reach Sanitarium (SIR) 270
4 Hallowed Fountain (RNA) 251
4 Adarkar Wastes (DMU) 243
2 Plains (UST) 212
2 Island (UST) 213
1 Hall of Storm Giants (AFR) 257
4 Mirrorshell Crab (NEO) 63
3 Field of Ruin (MID) 262
4 Seachrome Coast (ONE) 258

Sideboard
3 Test of Talents (STX) 59
3 Spell Pierce (NEO) 80
1 March of Otherworldly Light (NEO) 28
1 Demolition Field (BRO) 260
1 Supreme Verdict (RTR) 201
3 Ashiok, Dream Render (WAR) 228
3 Leyline of Sanctity (M20) 26

Aetherhub decklist is here: https://aetherhub.com/Deck/narsets-en...
Untapped data is here: https://mtga.untapped.gg/profile/0331...