These have been revealed by the Final Fantasy social media team, and given their characters and color identity, its likely they will be the paired Commanders
Hakbal is also a source of ramp, considering every time he attacks, you can play out the lands you've expanded into
Pokmon is leveling up its trading card game with a brand new app, and its looking to get in on the mobile craze that has made Pokmon Go, Marvel Snap and other collect-athon games so popular
Displaced Dinosaurs makes every artifact token you make (Treasure, Clues, and Food come to mind) into 7/7 creatures, and its not hard to make a ton of artifact tokens these days, whether Treasure in Golgari or Clues in Simic
Though tappers are just useful cards to have around, the support of stun counters and consistency of it's effects make it a legitimate archetype to build decks around