Verstörende Heiterkeit

Wenn die Verstörende Heiterkeit ins Spiel kommt, kannst du eine andere Verzauberung oder Kreatur opfern. Falls du dies tust, ziehe zwei Karten.
Wenn du die Verstörende Heiterkeit opferst, manifestiere das Grauen. (Schaue dir die obersten zwei Karten deiner Bibliothek an. Lege eine davon auf deinen Friedhof und bringe die andere als eine 2/2 Kreatur verdeckt ins Spiel. Decke sie zu einem beliebigen Zeitpunkt für ihre Manakosten auf, falls es eine Kreaturenkarte ist.)

Júbilo perturbador

Cuando el Júbilo perturbador entre, puedes sacrificar otro encantamiento o criatura. Si lo haces, roba dos cartas.
Cuando sacrifiques el Júbilo perturbador, manifiesta miedo. (Mira las dos primeras cartas de tu biblioteca. Pon una de ellas en el campo de batalla boca abajo como una criatura 2/2 y la otra en tu cementerio. Ponla boca arriba en cualquier momento por su coste de maná si es una carta de criatura.)

Inquiétante allégresse

Quand l'Inquiétante allégresse arrive, vous pouvez sacrifier un autre enchantement ou une autre créature. Si vous faites ainsi, piochez deux cartes.
Quand vous sacrifiez l'Inquiétante allégresse, manifestez l'effroi. (Regardez les deux cartes du dessus de votre bibliothèque. Mettez l'une d'elles sur le champ de bataille face cachée comme une créature 2/2 et l'autre dans votre cimetière. Retournez-la face visible à tout moment pour son coût de mana si c'est une carte de créature.)

Ilarità Inquietante

Quando l'Ilarità Inquietante entra, puoi sacrificare un altro incantesimo o creatura. Se lo fai, pesca due carte.
Quando sacrifichi l'Ilarità Inquietante, manifesta angoscia. (Guarda le prime due carte del tuo grimorio. Mettine una sul campo di battaglia a faccia in giù come una creatura 2/2 e l'altra nel tuo cimitero. Se è una carta creatura, girala a faccia in su in qualsiasi momento pagando il suo costo di mana.)

不穏な笑い

不穏な笑いが戦場に出たとき、あなたはエンチャントやクリーチャーでありこれでない１つを生け贄に捧げてもよい。そうしたなら、カード２枚を引く。
不穏な笑いを生け贄に捧げたとき、戦慄予示する。（あなたのライブラリーの一番上にあるカード２枚を見る。それらのうち１枚を２/２のクリーチャーとして裏向きで戦場に出し、残りをあなたの墓地に置く。それがクリーチャー・カードなら、そのマナ・コストで、いつでも表向きにしてよい。）

Disturbing Mirth

When Disturbing Mirth enters, you may sacrifice another enchantment or creature. If you do, draw two cards.
When you sacrifice Disturbing Mirth, manifest dread. (Look at the top two cards of your library. Put one onto the battlefield face down as a 2/2 creature and the other into your graveyard. Turn it face up any time for its mana cost if it's a creature card.)

Duskmourn: House of Horror

A permanent that turns face up or face down changes characteristics but is otherwise the same permanent. Spells and abilities that were targeting that permanent and Auras and Equipment that were attached to that permanent aren't affected unless the new characteristics of the object change the legality of those targets or attachments.

Any time you have priority, you can turn a manifested permanent you control face up by revealing that it's a creature card (ignoring any copy effects or type-changing effects that might be applying to it) and paying its mana cost. This is a special action. It doesn't use the stack and can't be responded to.

At any time, you can look at a face-down spell or permanent you control. You can't look at face-down permanents or spells you don't control unless an effect instructs or allows you to do so.

Because face-down creatures don't have a name, they can't have the same name as any other creature, even another face-down creature.

Because the permanent is on the battlefield both before and after it's turned face up, turning a permanent face up doesn't cause any enters-the-battlefield abilities to trigger.

If a double-faced card is manifested, it will be put onto the battlefield face down. While face down, it can't transform. If the front face of the card is a creature card, you can turn it face up by paying its mana cost. If you do, its front face will be up.

If a face-down creature loses its abilities, it can't be turned face up with a disguise or morph ability because it will no longer have that ability (or the associated cost) once face up.

If a face-down spell leaves the stack and goes to any zone other than the battlefield (if it was countered, for example), you must reveal it. Similarly, if a face-down permanent leaves the battlefield, you must reveal it. You must also reveal all face-down spells and permanents you control if you leave the game or the game ends.

If a manifested creature would have disguise or morph if it were face up, you may also turn it face up by paying its disguise or morph cost, as appropriate.

If something tries to turn a face-down instant or sorcery card on the battlefield face up, reveal that card to show all players it's an instant or sorcery card. The permanent remains on the battlefield face down. Abilities that trigger when a permanent turns face up won't trigger, because even though you revealed the card, it never turned face up.

If your library contains only one card when you manifest dread, you'll look at that card and put it onto the battlefield face down. You won't have the option to put it into your graveyard instead. If your library contains no cards when you manifest dread, you won't do anything.

Some cards in the Duskmourn release have abilities that trigger "whenever you manifest dread." In circumstances where you are instructed to manifest dread but can't perform some or all of the steps of manifesting dread (probably because your library has one or fewer cards in it), these abilities will still trigger.

To manifest dread, look at the top two cards of your library. Manifest one (by putting it onto the battlefield face down) and put the other into your graveyard. The card you put onto the battlefield becomes a 2/2 face-down creature with no name, mana cost, creature types, or abilities. It's colorless and has a mana value of 0. Other effects that apply to the permanent can still grant it any characteristics it doesn't have or change the characteristics it does have.

Turning a permanent face up or face down doesn't change whether that permanent is tapped or untapped.

Unlike a face-down creature that was cast using a disguise or morph ability, a manifested creature may still be turned face up after it loses its abilities if it's a creature card.

You can't sacrifice Disturbing Mirth unless another effect allows you to.

You must ensure that your face-down spells and permanents can be easily differentiated from each other. You're not allowed to mix up the cards that represent them on the battlefield to confuse other players. The order in which they entered should remain clear, as well as what ability caused them to be face down. (This includes manifest, disguise, cloak, morph, and a few older effects that turn cards face down.) Common methods for doing this include using markers or dice, or simply placing them in order on the battlefield.