Pal Stars
TCG · Article 3

How to upgrade an Eternal Ascent trial deck

Upgrade a trial deck in three passes: cut the weakest one-of cards, raise your best attacker and best draw engine to full copies, then add booster singles that match the deck's existing color pair. Keep the deck at exactly 50 main-deck cards and 10 Soul Cards at every step.

Updated for the current Palworld patch

Two Palworld Pals standing together beneath cherry blossoms
Palworld guides for companions, exploration, combat and progression. Image: Pocketpair / Steam.
Key takeaways
  • ✓What should I cut first
  • ✓Which cards should I add copies of
  • ✓Should I add a third color
  • ✓Which booster should I buy for singles

What should I cut first

Cut the single copies that do nothing on the turn you draw them — high-cost bodies with no immediate effect and situational answers to cards nobody in your store plays. Trial decks include those to demonstrate variety, not because they are strong.

Which cards should I add copies of

Identify the card that wins games when you draw it early and the card that refills your hand, then run the maximum legal copies of both. Consistency beats raw ceiling in a 50-card format because you see a smaller fraction of your deck per game.

Should I add a third color

No, not while learning. Trial decks are built around a two-color resource base; splashing a third color costs you consistency far faster than it adds power. Add booster singles inside your existing pair first.

Which booster should I buy for singles

Buy from the set that shares your deck's colors and is currently legal — Booster Pack "Dawn of Palpagos" (EBP01) and Booster Pack "Legends Awaken", which the official products page dates to 30 October 2026, are the two obvious sources leading into Eternal Ascent's December release.

How do I keep the deck legal

Recount before every event: exactly 50 main-deck cards, exactly 10 Soul Cards, per-card copy limits respected, and every card in identical opaque sleeves. Deck Log, Bushiroad's official deck tool, enforces sizes for you and produces the list you register in Bushi Navi.