first edition base set pokemon cards Booster Pack 1st Shadowless Pokemon TCG Base Set Checklist:

Chaos: Whenever you roll Chaos, double the number of age counters on The World Tree, then create an X/X colorless Titan creature token, where X is equal to the number of age counters on The World Tree

As is so often the case, the best things to turn into Shocks are Chromatic Star and Terrarion, as they cost you so little total resources

It pairs beautifully with cards that flood the battlefield, like Goblin Instigator or Hordeling Outburst

The gist is that, after the events of Stormblood, the world of Hydaelyn is on the precipice of an apocalyptic war orchestrated by the evil Ascians, immortal beings who want to see the world plunged into chaos as a means to revive their dark god