| Covenant-ability is active when this member trances with the specified member) or "first name" or "second name" or "third name" (This |
盟約-<specified logicalist>か「first name」か「second name」か「third name」（指定メンバーと合体した時に有効）
Starting from BT03 Spirit & Signal, foreigner cards have a hexagon-shaped indicator on the bottom right corner of the card alongside where its respective world and attribute would be. This icon will have the name of its intended logicalist to trance with, although it does not mean that the foreigner can only trance with that logicalist.
Starting from BT04 Aid & Arms, a new Covenant clause for logicalists was added which now indicates the new icon instead. As cards before BT03 didn't have it, logicalists with intended foreigners from those sets have to specify them.
Forming covenants is one of the functions of the Logigraph. During the covenant process, the logicalist and foreigner must declare to devote their logic to each other. The two individual parties in a covenant are known as covenanters (盟約者 Meiyakusha).
Having a foreigner partner is not a necessary requirement of being a logicalist and joining ALCA. New logicalists like Yukari Nanahoshi will usually not immediately get a partner, but it is unusual for a logicalist to be a long-time member of ALCA and still have no covenant, as in Olga Breakchild's case.
A logicalist can form covenants with multiple partners. 
|Gameplay of the Luck & Logic TCG|
|Colors||Yellow ● Red ● Green ● Blue ● Colorless|
|Worlds||Monolium ● Disfia ● Tritomy ● Tetra-Heaven ● Septpia ● Luck&Logic Club|
|Card Types|| Member (Logicalist ● Foreigner ● Tranceunion ● Super logicalist)|
Tactics ● Gate ● Paradox ● My Logicalist
|Phases||Stand phase ● Draw phase ● Level phase ● Main phase ● Battle phase ● End phase|
|Zones|| Deck (Deck construction) ● Hand ● Field (Circle) ● Level zone ● Stock zone ● Battle zone ● Intercept zone|
Paradox zone ● Drop zone ● My Logicalist zone ● Purge zone ● Remove zone ● Secret tool zone
|Game Actions|| Attack ● Cost ● Destroy ● Draw ● Discard ● Logic ● Luck Drive ● Mobilize ● Purge|
Set ● Stand / Rest ● Refresh ● Stock boost ● Stock open/close ● Trance
|Terms and Keywords|| Ability (Logic Drive) ● Blink Move ● Covenant ● Explosion ● EX Soul|
Training (Secret Tool Skill) ● Trance Change ● T-rank ● Vanguard
|Miscellaneous||Card Usage Restriction|
|Luck & Logic anime|
|Characters|| Yoshichika Tsurugi ● Athena ● Tamaki Yurine ● Venus ● Chloe Maxwell ● Valkyrie ● Mana Asuha ● Artemis|
Veronica Ananko ● Nemesis ● Yukari Nanahoshi ● Olga Breakchild ● Shiori Tsurugi ● Rentaro Tsurugi ● Belial
Utsutsuno Jarno ● Lucifer ● Quetzalcoatl
|Terminology|| Another Logic Counter Agency ● Covenant ● Demon god ● Foreigner ● Gate ● Logic ● Logic Card ● Logic Drive|
Logigraph ● Logicalist ● Overtrance ● Paradox Zone ● Paradox Sick ● Septpia ● Tetra-Heaven ● Trance (Trancejack)
|Music||STORY ● Beyond the Covenant ● SONGS & MELODY (Album)|
|Episode List||List of Luck & Logic episodes|