It's worth comparing to another dinosaur card we've been keeping track of, Gishath, Sun's Avatar
Trespasser's Curse Trespasser's Curse is a recurring source of lifegain and lifedrain for the decks that want that, which helps with the central weakness of curses: that they only attach to one player
This was the design that Ken's team handed off to the Worldwake Final Game Design team
In artifact-heavy decks, his loyalty just keeps climbing
He has the powerful effect of dealing double damage, making him a strong Tron contender able to get kills with Commander damage
If the copied creature is copying something else (for example, if the copied creature is an Evil Twin), then the token enters as whatever that creature copied, with the listed exceptions