Riftbound Unique: what it does
GlossaryUnique is a Riftbound deck-construction restriction, not a rules-text effect — a card with Unique limits your deck to just one copy of that exact name. It has no impact during gameplay itself; the restriction is enforced entirely when a deck is built, before the game even starts.
How Unique restricts deckbuilding
A deck can hold only one card with a given name if that card has Unique. If a Unique card is also a Signature print, its deck can still include the usual combination of three Signature cards overall — Unique only restricts how many copies of that ONE named card can appear, it doesn't change the broader Signature-card allowance.
Unique has no in-game effect
Unlike every other entry in this glossary, Unique doesn't do anything once the game starts — it's purely a Deck Construction Permission, checked only when a deck list is validated. A Unique card plays exactly like any other card of its type once it's in your deck; the keyword's whole job is done before the first turn.
Unique FAQ
What does Unique mean in Riftbound?
Unique restricts a deck to containing only one card of that exact name — it's a deckbuilding rule, not something that affects gameplay.
Does Unique affect a card once the game has started?
No — Unique has no in-game effect at all; it's enforced only when the deck is constructed.
Can a Unique card also be a Signature print?
Yes — a deck can still run its normal allowance of Signature cards; Unique only limits copies of that one specific named card within that allowance.