Zahnsammler

Wenn der Zahnsammler ins Spiel kommt, erhält eine Kreatur deiner Wahl, die ein Gegner kontrolliert, -1/-1 bis zum Ende des Zuges.
Delirium — Zu Beginn des Versorgungssegments jedes Gegners und falls dein Friedhof vier oder mehr unterschiedliche Kartentypen enthält, erhält eine Kreatur deiner Wahl, die dieser Gegner kontrolliert, -1/-1 bis zum Ende des Zuges.

Coleccionista de dientes

Cuando el Coleccionista de dientes entre al campo de batalla, la criatura objetivo que controla un oponente obtiene -1/-1 hasta el final del turno.
Delirio — Al comienzo del mantenimiento de cada oponente, si entre las cartas de tu cementerio hay cuatro o más tipos de cartas, la criatura objetivo que controla ese jugador obtiene -1/-1 hasta el final del turno.

Collecteur de dents

Quand le Collecteur de dents arrive sur le champ de bataille, une créature ciblée qu'un adversaire contrôle gagne -1/-1 jusqu'à la fin du tour.
Délire — Au début de l'entretien de chaque adversaire, s'il y a au moins quatre types de carte parmi les cartes de votre cimetière, une créature ciblée que ce joueur contrôle gagne -1/-1 jusqu'à la fin du tour.

Collezionista di Denti

Quando il Collezionista di Denti entra nel campo di battaglia, una creatura bersaglio controllata da un avversario prende -1/-1 fino alla fine del turno.
Delirio — All'inizio del mantenimento di ogni avversario, se ci sono quattro o più tipi di carta tra le carte nel tuo cimitero, una creatura bersaglio controllata da quel giocatore prende -1/-1 fino alla fine del turno.

歯牙収集家

歯牙収集家が戦場に出たとき、対戦相手がコントロールするクリーチャー１体を対象とする。ターン終了時まで、それは－１/－１の修整を受ける。
昂揚 ― 各対戦相手のアップキープの開始時に、あなたの墓地にあるカードにカード・タイプが合計４種類以上含まれる場合、そのプレイヤーがコントロールするクリーチャー１体を対象とする。ターン終了時まで、それは－１/－１の修整を受ける。

이빨 수집가

이빨 수집가가 전장에 들어올 때, 상대가 조종하는 생물을 목표로 정한다. 그 생물은 턴종료까지 -1/-1을 받는다.
섬망 — 각 상대의 유지단 시작에, 당신의 무덤에 네 개 이상의 카드 유형이 있다면, 그 플레이어가 조종하는 생물을 목표로 정한다. 그 생물은 턴종료까지 -1/-1을 받는다.

Colecionador de Dentes

Quando Colecionador de Dentes entra no campo de batalha, a criatura alvo que um oponente controla recebe -1/-1 até o final do turno.
Delírio — No início da manutenção de cada oponente, se houver quatro ou mais tipos de card entre os cards de seu cemitério, a criatura alvo que aquele jogador controla recebe -1/-1 até o final do turno.

Коллекционер Зубов

Когда Коллекционер Зубов выходит на поле битвы, целевое существо под контролем оппонента получает -1/-1 до конца хода.
Буйство — В начале шага поддержки каждого оппонента, если среди карт на вашем кладбище есть не менее четырех типов карт, целевое существо под контролем того игрока получает -1/-1 до конца хода.

集齿客

当集齿客进战场时，目标由对手操控的生物得-1/-1直到回合结束。
躁狂～在每位对手的维持开始时，若你坟墓场中牌的类别有四种或更多，则目标由该牌手操控的生物得-1/-1直到回合结束。

集齒客

當集齒客進戰場時，目標由對手操控的生物得-1/-1直到回合結束。
躁狂～在每位對手的維持開始時，若你墳墓場中牌的類別有四種或更多，則目標由該玩家操控的生物得-1/-1直到回合結束。

Tooth Collector

When Tooth Collector enters, target creature an opponent controls gets -1/-1 until end of turn.
Delirium — At the beginning of each opponent's upkeep, if there are four or more card types among cards in your graveyard, target creature that player controls gets -1/-1 until end of turn.

Shadows over Innistrad

When Tooth Collector enters the battlefield, target creature an opponent controls gets -1/-1 until end of turn.
Delirium — At the beginning of each opponent's upkeep, if there are four or more card types among cards in your graveyard, target creature that player controls gets -1/-1 until end of turn.

Duel Decks: Blessed vs. Cursed

Because you consider only the characteristics of a double-faced card's front face while it's not on the battlefield, the types of its back face won't be counted for delirium.

In some rare cases, you can have a token or a copy of a spell in your graveyard at the moment that an object's delirium ability counts the card types among cards in your graveyard, before that token or copy ceases to exist. Because tokens and copies of spells are not cards, even if they are copies of cards, their types will never be counted.

Most triggered delirium abilities use an intervening "if" clause. There must be four or more card types among cards in your graveyard in order for these abilities to trigger, otherwise they never trigger at all. There's no way to have the ability trigger if there aren't enough card types, even if you intend to raise that number in response to the triggered ability. The number of card types is checked again as the trigger resolves, and if it has become too low somehow, the ability does nothing. If which card types are in your graveyard changes but the quantity of card types stays the same (or increases), then the delirium triggered ability will still resolve.

The card types in Magic are artifact, battle, creature, enchantment, instant, kindred, land, planeswalker, and sorcery. Supertypes (such as legendary and basic) and subtypes (such as Human and Equipment) are not counted.

The number of card types matters, not the number of cards. For example, Wicker Witch (an artifact creature) along with Catalog (an instant) and Chaplain's Blessing (a sorcery) will enable delirium.