Heroldin des Ewigen Morgens

Aufblitzen (Du kannst diesen Zauberspruch zu jedem Zeitpunkt wirken, zu dem du einen Spontanzauber wirken könntest.)
Fliegend
Du kannst die Partie nicht verlieren, und deine Gegner können die Partie nicht gewinnen.

« Je suis la lumière qui dissipe les ténèbres. »

Héraut de l'aube éternelle

Flash (Vous pouvez lancer ce sort à tout moment où vous pourriez lancer un éphémère.)
Vol
Vous ne pouvez pas perdre la partie et vos adversaires ne peuvent pas gagner la partie.

永遠曙光の伝令

瞬速（この呪文を、あなたがインスタントを唱えられるときならいつでも唱えてよい。）
飛行
あなたはこのゲームに敗北することができず、対戦相手はこのゲームに勝利することができない。

Herald of Eternal Dawn

Flash (You may cast this spell any time you could cast an instant.)
Flying
You can't lose the game and your opponents can't win the game.

Foundations Promos

Foundations

"Have patience, brave one. Just as the sun returns each morning, I will be there to drive back the terrors of night."

Flash
Flying
You can't lose the game and your opponents can't win the game.

If you control Herald of Eternal Dawn in a Two-Headed Giant game, your team can't lose the game and the opposing team can't win the game.

No game effect can cause you to lose the game or cause any opponent to win the game while you control Herald of Eternal Dawn. It doesn't matter whether you have 0 or less life, you're forced to draw a card while your library is empty, you have ten or more poison counters, you have no other choice out of your Demonic Pact, an opponent reaches the Maze's End, or so on. You keep playing.  

Other circumstances can still cause you to lose the game. For example, you will lose a game if you concede or if you're penalized with a Game Loss or a Match Loss during a sanctioned tournament due to a tournament rules infraction.  

You can't pay more life than you have, even if you won't lose the game.