This is the classic example of a set that was undervalued at release and has appreciated significantly
I want to stress one more time that primary, secondary, and tertiary are relative to how often an effect is used
If Opportunistic Dragon leaves the battlefield before its triggered ability resolves, your opponent keeps control of their Human or artifact, it doesn't lose any abilities, and it can still attack or block as normal
There are some niggles here with trigger ordering that I haven't investigated fully, but so far my informal play procedures have been sufficient for a few quick playtest games.
The physical Pokmon Trading Card Game has been popular for many years
Post Malone pays fan $2m for Magic: The Gathering 'One Ring' card A Toronto retail worker made an unbelievable discovery this summer and is now $2m (1.57m) richer for it