Rules Finder
Pick a game and format to see the deck-building rules the builder enforces, plus links to the official source docs and the current banlist.
MTG
Standard
60+ card MTG Standard constructed. Max 4 copies of any non-basic card, 15-card sideboard.
Modern
60+ card MTG Modern constructed. Max 4 copies of any non-basic card, 15-card sideboard.
Pioneer
60+ card MTG Pioneer constructed. Max 4 copies of any non-basic card, 15-card sideboard.
Legacy
60+ card MTG Legacy constructed. Max 4 copies of any non-basic card, 15-card sideboard.
Vintage
60+ card MTG Vintage constructed. Max 4 copies of any non-basic card, 15-card sideboard.
Historic
60+ card MTG Historic constructed. Max 4 copies of any non-basic card, 15-card sideboard.
Timeless
60+ card MTG Timeless constructed. Max 4 copies of any non-basic card, 15-card sideboard.
Premodern
60+ card MTG Premodern constructed. Max 4 copies of any non-basic card, 15-card sideboard.
Pauper
Commons-only MTG constructed. 60+ cards, max 4 copies, 15-card sideboard.
Commander
100-card singleton multiplayer MTG. 40 life, color-identity restricted to commander.
Duel Commander
100-card singleton 1v1 MTG. 20 life, separate banlist from Commander.
Brawl
60-card singleton 1v1 MTG with a legendary commander. Standard card pool.
Oathbreaker
60-card singleton MTG. Planeswalker + instant/sorcery signature spell in the command zone.
Canadian Highlander
100-card singleton 1v1 MTG with a points list (≤10 pts/100 cards). Vintage-ish pool.
Pokemon
Standard
60-card Pokémon deck, current regulation marks only. Max 4 of any non-Basic Energy.
Expanded
60-card Pokémon deck, Black & White onwards. Max 4 of any non-Basic Energy.
Unlimited
60-card Pokémon deck, all sets allowed.
GLC
Gym Leader Challenge — Pokémon singleton, single type, rule-box + ACE SPEC banned.
FAB
Classic Constructed
60+ card adult-hero FAB format. Max 3 copies, class/talent must subset hero.
Blitz
40-card young-hero FAB format. Max 2 copies, 52-card pool including equipment.
Silver Age
40-card young-hero FAB format. Commons + Rares only, max 2 copies.
Commoner
40-card casual FAB. Commons only, young hero, max 2 copies.
Living Legend
60+ card FAB format with retired LL heroes + every card except young heroes/bans.
UPF
Ultimate Pit Fight — FAB multiplayer brawl (3-5 players).
Clash
FAB Clash — event variant.
Draft
FAB Draft limited format — pool defined by packs.
Sealed
FAB Sealed limited format — pool defined by packs.
Sorcery
Constructed
Sorcery 60+ Spellbook / 30+ Atlas. Rarity-tiered copy limits (Ord 4/Exc 3/Elite 2/Unique 1).
Sealed
Sorcery Sealed — 24+ Spellbook / 12+ Atlas from 6 packs.
Draft
Sorcery Draft — 3 packs drafted, no rarity-based copy limits.
Escalation Sealed
Sealed variant with escalating pack reveals. Treated as a sealed variant.
Two-Headed Dragon
2v2 team variant of Sorcery Constructed.