Gladion's Final Battle (118/084) Special Illustration Rare "Gladion's Final Battle" is already an intriguing card for those using it in play, with the rule that you can only play it when it's the last card in your hand
With them, you can put 1/1 counters down, create 2/2 samurais with vigilant or even exile a tapped creature
I lean towards this seeing play
I played through Final Fantasy VI (my favorite game in the series) numerous times, seeking maxed-out characters who could attack for tens of thousands of damage at a time, thanks to the combo of Genji Glove and Offering
Drana and Linvala combine Linvalas classic ability to turn off your opponents activated abilities with Dranas penchant for stealing stuff, and therefore has every activated ability of all of your opponents creatures
Shinedust and Flair in Pokemon TCG Pocket is tied to the existing cosmetics system, and soon to incorporate trading too with later updates