Rakdos, señor de los motines

No puedes lanzar este hechizo a menos que un oponente haya perdido una o más vidas este turno.
Vuela, arrolla.
Te cuesta {1} menos lanzar hechizos de criatura por cada 1 vida que tus oponentes hayan perdido este turno.

Rakdos, Fürst des Aufruhrs

Du kannst diesen Zauberspruch nicht wirken, es sei denn, ein Gegner hat in diesem Zug Lebenspunkte verloren.
Fliegend, verursacht Trampelschaden
Kreaturenzauber, die du wirkst, kosten beim Wirken für jeden Lebenspunkt, den deine Gegner in diesem Zug verloren haben, {1} weniger.

Rakdos, seigneur des émeutes

Vous ne pouvez pas lancer ce sort à moins qu'un adversaire ait perdu des points de vie ce tour-ci.
Vol, piétinement
Les sorts de créature que vous lancez coûtent {1} de moins à lancer pour chaque 1 point de vie que vos adversaires ont perdu ce tour-ci.

Rakdos, Signore delle Sommosse

Non puoi lanciare questa magia a meno che un avversario non abbia perso punti vita in questo turno.
Volare, travolgere
Le magie creatura che lanci costano {1} in meno per essere lanciate per ogni punto vita perso dai tuoi avversari in questo turno.

暴動の長、ラクドス

このターンに対戦相手がライフを失っていないかぎり、この呪文を唱えられない。
飛行、トランプル
あなたがクリーチャー・呪文を唱えるためのコストは、対戦相手がこのターンに失ったライフ１点につき{1}少なくなる。

Rakdos, Lord of Riots

You can't cast Rakdos, Lord of Riots unless an opponent lost life this turn.
Flying, trample
Creature spells you cast cost {1} less to cast for each 1 life your opponents have lost this turn.

Duskmourn: House of Horror Commander

You can't cast this spell unless an opponent lost life this turn.
Flying, trample
Creature spells you cast cost {1} less to cast for each 1 life your opponents have lost this turn.

Ravnica Remastered

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Damage dealt to a player causes that player to lose that much life.

If an opponent lost life and subsequently lost the game, Rakdos's first ability is satisfied, and its last ability counts that loss of life.

If there are additional costs to cast a creature spell, such as a kicker cost or the commander tax, apply those increases before applying cost reductions.

Rakdos can be put onto the battlefield by another spell or ability even if no opponent has lost life that turn.

Rakdos's last ability can't reduce the colored mana requirement of a creature spell you cast.

Rakdos's last ability cares about the total life lost, not necessarily what an opponent's life total is compared to what it was at the beginning of the turn. For example, if an opponent loses 5 life and then gains 10 life in a turn, creature spells you cast will cost {5} less to cast.

Rakdos's last ability won't reduce the cost to cast Rakdos itself. It applies only to creature spells you cast once Rakdos is on the battlefield.