Myr-Kampfkugel

Wenn die Myr-Kampfkugel ins Spiel kommt, erzeuge vier 1/1 farblose Myr-Artefaktkreaturenspielsteine.
Immer wenn die Myr-Kampfkugel angreift, kannst du X ungetappte Myr, die du kontrollierst, tappen. Falls du dies tust, erhält die Myr-Kampfkugel +X/+0 bis zum Ende des Zuges und fügt dem Spieler oder Planeswalker, den sie angreift, X Schadenspunkte zu.

Sphère de bataille myr

Quand la Sphère de bataille myr arrive sur le champ de bataille, créez quatre jetons de créature-artefact 1/1 incolore Myr.
À chaque fois que la Sphère de bataille myr attaque, vous pouvez engager X myrs dégagés que vous contrôlez. Si vous faites ainsi, la Sphère de bataille myr gagne +X/+0 jusqu'à la fin du tour et inflige X blessures au joueur ou au planeswalker qu'elle attaque.

マイアの戦闘球

マイアの戦闘球が戦場に出たとき、無色の１/１のマイア・アーティファクト・クリーチャー・トークン４体を生成する。
マイアの戦闘球が攻撃するたび、あなたがコントロールしていてアンタップ状態であるマイアＸ体をタップしてもよい。そうしたなら、ターン終了時まで、マイアの戦闘球は＋Ｘ/＋０の修整を受け、これが攻撃しているプレイヤーやプレインズウォーカーにＸ点のダメージを与える。

Myr Battlesphere

When Myr Battlesphere enters, create four 1/1 colorless Myr artifact creature tokens.
Whenever Myr Battlesphere attacks, you may tap X untapped Myr you control. If you do, Myr Battlesphere gets +X/+0 until end of turn and deals X damage to the player or planeswalker it's attacking.

Modern Horizons 3 Commander

When Myr Battlesphere enters the battlefield, create four 1/1 colorless Myr artifact creature tokens.
Whenever Myr Battlesphere attacks, you may tap X untapped Myr you control. If you do, Myr Battlesphere gets +X/+0 until end of turn and deals X damage to the player or planeswalker it's attacking.

March of the Machine Commander

Phyrexia: All Will Be One Commander

The Brothers' War Commander

Commander 2021

As the last ability resolves, you can tap untapped Myr you control even if Myr Battlesphere is no longer on the battlefield by then. If that has happened, Myr Battlesphere won't be able to get the +X/+0 bonus, but it will still deal X damage to the appropriate player or planeswalker.

You can tap any untapped Myr you control as the last ability resolves, not just the Myr tokens you created with the first ability. This includes Myr that haven't been under your control since your most recent turn began.

You choose the value for X as the last ability resolves. You can't choose a value for X that's greater than the number of untapped Myr you control.