I managed a record of 5-2, 5-2, and 6-1 with these dinos, losing either to unbeatable Valkyrie or Stranger draws dropping something insane on turn 1.
The first iteration actually only had basic Sigils and still massacred throughout.
Savage Skybrood on turn 1 was amazing, displaced Orytodon and warp on Deft Strike actually proved really powerful to ensure Dinos were on top at all times. I got turn 1 Apex Predator multiple times, which turns into a power (due to Pledge), but typically was actually good, ramping into turn 2 Avisaur dropping a big beater quite often.
A natural improvement would be some scout lands, but I just didn't want to craft too much for a one-off event.
This event was a blast, and I ended up placing position 42 with it.