Lasst die Galaxis brennen

Kaskade (Wenn du diesen Zauberspruch wirkst, schicke Karten oben von deiner Bibliothek ins Exil, bis du eine Nichtland-Karte ins Exil schickst, die weniger kostet. Du kannst sie wirken, ohne ihre Manakosten zu bezahlen. Lege die so ins Exil geschickten Karten in zufälliger Reihenfolge unter deine Bibliothek.)
Lasst die Galaxis brennen fügt jeder Kreatur, die nicht in diesem Zug ins Spiel gekommen ist, X plus 2 Schadenspunkte zu.

Que arda la galaxia

Cascada. (Cuando lances este hechizo, exilia cartas de la parte superior de tu biblioteca hasta que exilies una carta que no sea tierra y que cueste menos. Puedes lanzarla sin pagar su coste de maná. Pon las cartas exiliadas en el fondo de tu biblioteca en un orden aleatorio.)
Que arda la galaxia hace X más 2 puntos de daño a cada criatura que no entró al campo de batalla este turno.

Que brûle la galaxie

Cascade (Quand vous lancez ce sort, exilez les cartes du dessus de votre bibliothèque jusqu'à ce que vous exiliez une carte non-terrain d'un coût inférieur. Vous pouvez la lancer sans payer son coût de mana. Mettez les cartes exilées au-dessous de votre bibliothèque dans un ordre aléatoire.)
Que brûle la galaxie inflige X plus 2 blessures à chaque créature qui n'est pas arrivée sur le champ de bataille ce tour-ci.

Date Fuoco alla Galassia

Cascata (Quando lanci questa magia, esilia carte dalla cima del tuo grimorio finché non esili una carta non terra che costa meno. Puoi lanciarla senza pagare il suo costo di mana. Metti le carte esiliate in fondo al tuo grimorio in ordine casuale.)
Date Fuoco alla Galassia infligge X più 2 danni a ogni creatura che non è entrata nel campo di battaglia in questo turno.

銀河を焔羅のままに

続唱（あなたがこの呪文を唱えたとき、コストがこれより低く土地でないカード１枚が追放されるまで、あなたのライブラリーの一番上から１枚ずつ追放していく。あなたはそれをマナ・コストを支払うことなく唱えてもよい。追放したカードをあなたのライブラリーの一番下に無作為の順番で置く。）
銀河を焔羅のままにはこのターンに戦場に出たのでない各クリーチャーにそれぞれＸに２を足した点数のダメージを与える。

Que A Galáxia Queime

Cascata (Quando conjurar esta mágica, exile cards do topo de seu grimório até exilar um não de terreno com custo inferior. Você pode conjurá-lo sem pagar seu custo de mana. Coloque os cards exilados no fundo de seu grimório em ordem aleatória.)
Que A Galáxia Queime causa dano igual a X mais 2 a cada criatura que não entrou no campo de batalha neste turno.

焚灭银河

倾曳（当你施放此咒语时，从你的牌库顶开始放逐牌，直到放逐一张费用比此咒语低的非地牌为止。你可以施放该牌，且不需支付其法术力费用。将所放逐的牌以随机顺序置于你牌库底。）
焚灭银河对每个并非于本回合进战场的生物各造成X加2点伤害。

Let the Galaxy Burn

Cascade (When you cast this spell, exile cards from the top of your library until you exile a nonland card that costs less. You may cast it without paying its mana cost. Put the exiled cards on the bottom in a random order.)
Let the Galaxy Burn deals X plus 2 damage to each creature that didn't enter this turn.

Warhammer 40,000 Commander

Cascade (When you cast this spell, exile cards from the top of your library until you exile a nonland card that costs less. You may cast it without paying its mana cost. Put the exiled cards on the bottom of your library in a random order.)
Let the Galaxy Burn deals X plus 2 damage to each creature that didn't enter the battlefield this turn.

A spell's mana value is determined only by its mana cost. Ignore any alternative costs, additional costs, cost increases, or cost reductions.

Cascade triggers when you cast the spell, meaning that it resolves before that spell. If you end up casting the exiled card, it will go on the stack above the spell with cascade.

Due to a 2021 rules change to cascade, not only do you stop exiling cards if you exile a nonland card with lesser mana value than the spell with cascade, but the resulting spell you cast must also have lesser mana value. Previously, in cases where a card's mana value differed from the resulting spell, such as with some modal double-faced cards or cards with an Adventure, you could cast a spell with a higher mana value than the exiled card.

If a spell with cascade is countered, the cascade ability will still resolve normally.

If the card has {X} in its mana cost, you must choose 0 as the value of X when casting it without paying its mana cost.

If you cast a card "without paying its mana cost," you can't choose to cast it for any alternative costs. You can, however, pay additional costs. If the card has any mandatory additional costs, you must pay those to cast the card.

Two new cards in this set give the next spell you cast cascade. This means that the next spell you cast gains cascade as you begin to cast it by putting it on the stack, and the cascade ability will trigger when you finish casting that spell.

When the cascade ability resolves, you must exile cards. The only optional part of the ability is whether or not you cast the last card exiled.

You exile the cards face up. All players will be able to see them.