If Vaultborn Tyrant was copying something else when it was last on the battlefield but somehow still had its last ability, then the token enters the battlefield as whatever Vaultborn Tyrant copied, with the listed exceptions
Colresss Experiment is there to help you expedite cards in your Lost Zone and will often be the most played Supporter card for you in each game
Loxodon Eavesdropper WotC just casually dropped Loxodon Eavesdropper into the murder mystery set
The Best Way to Get More Wildcards Unassuming Sage | Illustration by Michele Giorgi Basically, the best way to get wildcards is to just open packs
The other option is to take advantage of the direct damage, which is good in its own right to either finish off a damaged character or get them within range to be banished but also works with the likes of cards that benefit from being damaged - such as Scroop, Backstabber - that benefit from healing damage, like Rapunzel, Gifted Artist, or from damage being dealt: like Beast, Relentless.
I also had time to play one Draft, and I went 7-2, so its worth sharing