Glutverschlinger

{5}{R}{R}: Monstrum 3. (Falls diese Kreatur nicht monströs ist, lege drei +1/+1-Marken auf sie und sie wird monströs.)
Wenn der Glutverschlinger monströs wird, opfert jeder Spieler drei Länder.

Devorador de brasa

{5}{R}{R}: Monstruosidad 3. (Si esta criatura no es monstruosa, pon tres contadores +1/+1 sobre ella y se convierte en monstruosa.)
Cuando el Devorador de brasa se convierta en monstruoso, cada jugador sacrifica tres tierras.

Briffaud de braises

{5}{R}{R} : Monstruosité 3. (Si cette créature n'est pas monstrueuse, mettez trois marqueurs +1/+1 sur elle et elle devient monstrueuse.)
Quand le Briffaud de braises devient monstrueux, chaque joueur sacrifie trois terrains.

Divoratore di Braci

{5}{R}{R}: Mostruosità 3. (Se questa creatura non è mostruosa, metti tre segnalini +1/+1 su di essa e diventa mostruosa.)
Quando il Divoratore di Braci diventa mostruoso, ogni giocatore sacrifica tre terre.

燃えさし呑み

{5}{R}{R}：怪物化３を行う。（このクリーチャーが怪物的でない場合、これの上に＋１/＋１カウンターを３個置く。これは怪物的になる。）
燃えさし呑みが怪物的になったとき、各プレイヤーはそれぞれ土地を３つ生け贄に捧げる。

잔화를 삼키는 정령

{5}{R}{R}: 괴수화 3. (이 생물이 괴수화하지 않았다면, 이 생물에 +1/+1 카운터 세 개를 올려놓는다. 이 생물은 괴수화한다.)
잔화를 삼키는 정령이 괴수화할 때, 각 플레이어는 대지 세 개를 희생한다.

Engolidor de Brasas

{5}{R}{R}: Monstruosidade 3. (Se esta criatura não for monstruosa, coloque três marcadores +1/+1 nela e ela se tornará monstruosa.)
Quando Engolidor de Brasas se torna monstruoso, cada jogador sacrifica três terrenos.

Пожиратель Углей

{5}{R}{R}: Чудовищность 3. (Если это существо не является чудовищным, положите на него три жетона +1/+1, и оно становится чудовищным.)
Когда Пожиратель Углей становится чудовищным, каждый игрок жертвует три земли.

吞烬怪

{5}{R}{R}：蛮化3。（如果此生物未蛮化，则在其上放置三个+1/+1指示物且它蛮化。）
当吞烬怪蛮化时，每位牌手各牺牲三个地。

吞燼怪

{5}{R}{R}：蠻化3。（如果此生物未蠻化，則在其上放置三個+1/+1指示物且它蠻化。）
當吞燼怪蠻化時，每位玩家各犧牲三個地。

Ember Swallower

{5}{R}{R}: Monstrosity 3. (If this creature isn't monstrous, put three +1/+1 counters on it and it becomes monstrous.)
When Ember Swallower becomes monstrous, each player sacrifices three lands of their choice.

Magic Online Promos

Theros

{5}{R}{R}: Monstrosity 3. (If this creature isn't monstrous, put three +1/+1 counters on it and it becomes monstrous.)
When Ember Swallower becomes monstrous, each player sacrifices three lands.

Theros Promos

An ability that triggers when a creature becomes monstrous won't trigger if that creature isn't on the battlefield when its monstrosity ability resolves.

Monstrous isn't an ability that a creature has. It's just something true about that creature. If the creature stops being a creature or loses its abilities, it will continue to be monstrous.

Once a creature becomes monstrous, it can't become monstrous again. If the creature is already monstrous when the monstrosity ability resolves, nothing happens.

When the last ability resolves, the active player will choose three lands they control, then each other player in turn order will do the same. Then all of those lands are sacrificed at the same time.