What I'm proud of is that I got to Master 1 with the cards I used as a kid (Necrovalley and Mirror Force) I started using Mirror Force in Master 5 and it has been very good, because links are popular, because a resolved Mirror Force + Necrovalley is very strong and mostly because very very few people expected it as a way to protect my monsters
My pick for strongest tribal tutor has to be Sliver Overlord: it's no secret that Slivers is one of the strongest tribes in general and Overlord can repeatedly fetch up a ton of useful slivers like Gemhide Sliver and Sliver Legion
A little fun tip for those playing with Fable of the Mirror-Breaker
[13] While you can have any card professionally graded, save it for cards that are high-valued
Malcator will count any artifacts that entered the battlefield under your control during the turn, even if you didn't control Malcator at the time
There are plenty of features that Pokmon TCG Pocket gets right, but there are still some additions players want to see to improve the game