Build a Deck
Choose cards, edit your deck and export a valid deck list.
Tetramon
Learn the card game, understand how cards and effects fit together, build a deck, and prepare to play.
Three steps take you from not knowing the cards to a deck you can play.
Deck basics
Two numbers decide whether a Tetramon deck can be played at all.
Different print variants still count toward the same copy limit. A Base, Silver, Gold or EX Pigni is still Pigni.
One monster, four prints, one limit
Base
Silver
Gold
EX4 / 4 copies
Base, Silver, Gold and EX are prints of the same monster, so together they fill the whole limit.
Start with the core Tetramon rules, deck construction basics, and the concepts you need before building a deck.
Find a card, understand what it does, and see which other cards use the same effect.
Follow a card from its first stage to its final form, and see which cards evolve into which.
Evolution is a relationship between cards in play. Silver, Gold, EX and foil are print variants of the same card, not extra evolution stages.
Building a new deck and checking one you already have are two different jobs.
Choose cards, edit your deck and export a valid deck list.
Import or paste a deck to find deck-rule problems.
Already have a deck?
Paste or import it in the Deck Checker and see the rule problems first.
Deck ideas and archetypes built around real card effects and evolution lines.
Tournament requirements, what changes between events, and the gameplay data behind them.