Laubwald-Koloss

Reichweite
{3}{G}{G}{G}: Monstrum 3. (Falls diese Kreatur nicht monströs ist, lege drei +1/+1-Marken auf sie und sie wird monströs.)
Wenn der Laubwald-Koloss monströs wird, zerstöre eine fliegende Kreatur deiner Wahl, die ein Gegner kontrolliert.

Coloso enramado

Alcance.
{3}{G}{G}{G}: Monstruosidad 3. (Si esta criatura no es monstruosa, pon tres contadores +1/+1 sobre ella y se convierte en monstruosa.)
Cuando el Coloso enramado se convierte en monstruoso, destruye la criatura objetivo con la habilidad de volar que controla un oponente.

Colosse arboricole

Portée
{3}{G}{G}{G} : Monstruosité 3. (Si cette créature n'est pas monstrueuse, mettez trois marqueurs +1/+1 sur elle et elle devient monstrueuse.)
Quand le Colosse arboricole devient monstrueux, détruisez une créature avec le vol ciblée qu'un adversaire contrôle.

Colosso degli Alberi

Raggiungere
{3}{G}{G}{G}: Mostruosità 3. (Se questa creatura non è mostruosa, metti tre segnalini +1/+1 su di essa e diventa mostruosa.)
Quando il Colosso degli Alberi diventa mostruoso, distruggi una creatura bersaglio con volare controllata da un avversario.

高木の巨人

到達
{3}{G}{G}{G}：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。）
高木の巨人が怪物的になったとき、対戦相手がコントロールする飛行を持つクリーチャー１体を対象とし、それを破壊する。

수목 거상

대공
{3}{G}{G}{G}: 괴수화 3. (이 생물이 괴수화하지 않았다면, 이 생물에 +1/+1 카운터 세 개를 올려놓는다. 이 생물은 괴수화한다.)
수목 거상이 괴수화할 때, 상대가 조종하는 생물 중 비행 능력을 가진 생물 한 개를 목표로 정한다. 그 생물을 파괴한다.

Colosso do Arvoredo

Alcance
{3}{G}{G}{G}: Monstruosidade 3. (Se esta criatura não for monstruosa, coloque três marcadores +1/+1 nela e ela se tornará monstruosa.)
Quando Colosso do Arvoredo se tornar monstruoso, destrua a criatura alvo com voar que um oponente controla.

Лесной Колосс

Захват
{3}{G}{G}{G}: Чудовищность 3. (Если это существо не является чудовищным, положите на него три жетона +1/+1, и оно становится чудовищным.)
Когда Лесной Колосс становится чудовищным, уничтожьте целевое существо с Полетом под контролем оппонента.

乔木巨像

延势
{3}{G}{G}{G}：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。）
当乔木巨像蛮化时，消灭目标由对手操控、且具飞行异能的生物。

喬木巨像

延勢
{3}{G}{G}{G}：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。）
當喬木巨像蠻化時，消滅目標由對手操控、且具飛行異能的生物。

Arbor Colossus

Reach
{3}{G}{G}{G}: Monstrosity 3. (If this creature isn't monstrous, put three +1/+1 counters on it and it becomes monstrous.)
When this creature becomes monstrous, destroy target creature with flying an opponent controls.

Commander 2015

Reach{3}{G}{G}{G}: Monstrosity 3. (If this creature isn't monstrous, put three +1/+1 counters on it and it becomes monstrous.)
When Arbor Colossus becomes monstrous, destroy target creature with flying an opponent controls.

Theros

Reach
{3}{G}{G}{G}: Monstrosity 3. (If this creature isn't monstrous, put three +1/+1 counters on it and it becomes monstrous.)
When Arbor Colossus becomes monstrous, destroy target creature with flying an opponent controls.

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.