Luck and Logic Wikia
For the attribute, see Logic (attribute).

Logic (ロジック Rojikku) is a prominent term used in the Luck & Logic franchise.


As a gameplay mechanic, the logic of a card is an effect that is triggered when that card is put into the battle zone during the logic definition step of the battle phase. A card's logic can be found in the upper-left corner of the card. Logic is used to change the outcome of a battle, in ways such as increasing the power of a member to protect it from an opposing attack, or by changing the rules so that aura determines the outcome of the battle.

Member cards have various logic effects. Tactics and paradox cards do not specify effects, as the entire effect of the card already triggers when it is put into the battle zone. In a sense, the effects of Tactics and Paradox cards are inherently Logic.

During the logic definition step, cards can be played as Logic in one of two ways:

You may only play a number of cards during the logic definition step equal to or lower than your battling member's limit.

The list of logic effects is:

  • Power+5000.png Power Logic (パワーロジック Pawā Rojikku): Increases your battling member's power by +5000. Found on foreigner and logicalist cards, as well as certain tactics cards. Members with this logic can intercept during the intercept step, increasing your battling member's power by +5000.
  • Aura+2.png Aura Logic (オーラロジック Ōra Rojikku): Increases your battling member's aura by +2. Found on level 1 to 3 tranceunions.
  • Limit+2.png Limit Logic (リミットロジック Rimitto Rojikku): Increases your battling member's limit by +2, letting you play more cards during this logic definition step. Found on level 4 and 5 tranceunions.
  • Tactics.png Tactics: Indicates a tactics card.
  • Paradox.png Paradox: Indicates a paradox card.


The description of "logic" from the Luck & Logic preview video states:

We have discovered the truth one day. It transcends even the building blocks of all matter, the atom. A certain concept which governs emotions, talent, memories, and those with neither shape nor form. The existence of "logic". Even the Gods which exist due to the "logic" of other worlds have found a common place in this world. Battles where the survival of these worlds hang in the balance are about to begin.

Logic is a concept that governs emotions, talent, and memories, and can be regarded as the set of rules that individuals and entire worlds follow. Different worlds have different logic. Whenever a foreigner comes to Septpia, the world of humans, it is necessary for them to adapt their body to conform to the logic of Septpia, which usually results in them taking a form close to that of Septpia's humans. For example, Lucia, a bird person, lost her wings, while Huang-Huang, an undead, became alive, as neither bird people nor undead exist in Septpia.

Every living thing has logic, which takes on the form of 1000 Logic Cards. Logic can be lost, as seen in the case of Yoshichika Tsurugi's use of Overtrance in the past. The loss of logic left Yoshichika unable to use his logicalist powers, as well as supposedly losing a part of his personality. However, this loss of logic is not crippling, as Yoshichika was able to live a normal life despite his lack of logic. It is possible for a person who has lost their logic to recover it by recovering their lost Logic Cards.

Logic can also be expended for attacks, although this does not have the same effect as a permanent loss of logic.

Gameplay of the Luck & Logic TCG
Colors Yellow.png YellowRed.png RedGreen.png GreenBlue.png BlueColorless
Worlds Monolium.png MonoliumDisfia.png DisfiaTritomy.jpg TritomyTetra-Heaven.png Tetra-HeavenSeptpia.png SeptpiaLuck&Logic Club.png Luck&Logic Club
Card Types Member (LogicalistForeignerTranceunionSuper logicalist)
TacticsGateParadoxMy Logicalist
Phases Stand phaseDraw phaseLevel phaseMain phaseBattle phaseEnd phase
Zones Deck (Deck construction) ● HandField (Circle) ● Level zoneStock zoneBattle zoneIntercept zone
Paradox zoneDrop zoneMy Logicalist zonePurge zoneRemove zoneSecret tool zone
Game Actions AttackCostDestroyDrawDiscardLogicLuck DriveMobilizePurge
SetStand.png Stand / Rest.png RestRefreshStock boostStock open/closeTrance
Terms and Keywords Ability (Logic Drive) ● Blink MoveCovenantExplosionEX SoulMake
Transmute (Secret Tool Skill) ● Trance ChangeT-rankVanguard
Miscellaneous Card Restriction
Luck & Logic anime
Characters Yoshichika TsurugiAthenaTamaki YurineVenusChloe MaxwellValkyrieMana AsuhaArtemis
Veronica AnankoNemesisYukari NanahoshiOlga BreakchildShiori TsurugiRentaro TsurugiBelial
Utsutsuno JarnoLuciferQuetzalcoatl
Terminology Another Logic Counter AgencyCovenantDemon godForeignerGateLogicLogic CardLogic Drive
LogigraphLogicalistOvertranceParadox ZoneParadox SickSeptpiaTetra-HeavenTrance (Trancejack)
Music STORYBeyond the CovenantSONGS & MELODY (Album)
Episode List List of Luck & Logic episodes