Next time, the spotlight on Pokmon TCG: Celebrations continues with more cards from the main section of the set.
Not only does it grant the new freerunning ability to assassins in your hand, its second ability to pay to insta-kill an opponent is very good
The main advantage of Tyranitar ex is its combination of insane HP with an attack that scales indefinitely
Since its only attack requires four energy (three colorless and one grass), it's a great kicker
When Prophetic Prism is legal, it usually ends up being in one deck or another, and with all of the benefits Kaladesh offers from having artifacts on the battlefield, I think you can expect to see Prophetic Prism around for the duration of its legality
If it battles, both it and your opponents monster get sent back to the hand