全てを喰らうグロサーマ

他のクリーチャーは「このクリーチャーが攻撃するたび、あなたは『これは全てを喰らうグロサーマと格闘を行う。』を選んでもよい。」を持つ。
全てを喰らうグロサーマが戦場を離れたとき、各プレイヤーはそれぞれ、そのプレイヤーがコントロールしていた発生源によってこのターンに全てを喰らうグロサーマに与えられたダメージの総量に等しい枚数のカードを引く。

巨口戈莎莫

其他生物具有「每当此生物攻击时，你可以让它与巨口戈莎莫互斗。」
当戈莎莫离开战场时，每位牌手各抓若干牌，其数量等同于本回合中由其操控之来源对戈莎莫造成的伤害数量。

Grothama, All-Devouring

Other creatures have "Whenever this creature attacks, you may have it fight Grothama, All-Devouring."
When Grothama leaves the battlefield, each player draws cards equal to the amount of damage dealt to Grothama this turn by sources they controlled.

The List

Bloomburrow Commander

Battlebond

Creatures fight Grothama before blockers are declared. Any creatures that die in the fight can't be blocked. Any attacking creatures that survive the fight will still be attacking, may be blocked as normal, and will deal damage to the player or planeswalker they're attacking if unblocked.

Grothama's last ability triggers even if it dies without being fought by attacking creatures. For example, if you use Blaze to deal 10 damage to Grothama, you draw ten cards.

If multiple creatures attack, each desired fight happens individually in the order the attacking players choose. Once Grothama has been defeated, any remaining attacking creatures can't fight it.

The controller of the attacking creature chooses whether that creature fights Grothama.