Pauper League - Dimir Kenku Affinity - Can a More Control Affinity Work?

Kirb goes back to Cyrogen Relic to go with another new card in Nutrient Block. Having another indestructible artifact is great for Kenku, but can the deck do enough to be better than Grixis? This list was modified from the Hamuda list that 5-0'd.

Decklist: https://moxfield.com/decks/w0Uz2ExzGkSshERAOKqRcA

00:00:00 Deck Tech
00:06:33 Round 1 vs Gruul Ponza
00:21:46 Round 2 vs Grixis Affinity
00:40:38 Round 3 vs White Heroic
00:48:53 Round 4 vs Spy Walls
01:02:40 Round 5 vs The Mirror!
01:14:48 Wrap-Up