Lockruf der Sirenen

Spontanzauber, U (1)
Sämtliche Kreaturen des Gegners, die angreifen können, müssen angreifen. Alle Kreaturen, die keine Mauern sind und nicht angreifen können, werden am Ende des Spielzugs vernichtet. Dieser Spontanzauber kann nur gespielt werden, während der Gegner am Zug ist und zwar nur vor dessen Angriffsphase. Kreaturen, die während dieser Runde beschworen werden, bleiben vom Lockruf der Sirenen verschont.
Illus. Anson Maddocks

Instant
Cast Siren's Call only during an opponent's turn, before attackers are declared.
Creatures the active player controls attack this turn if able.
At the beginning of the next end step, destroy all non-Wall creatures that player controls that didn't attack this turn. Ignore this effect for each creature the player didn't control continuously since the beginning of the turn.¹

Gatherer Card Rulings [Nov 2009]

• 10/4/2004: It will require creatures with Haste to attack since they are able, but it won't destroy them if they don't for some reason.
• 10/4/2004: The creature is destroyed if it does not attack because it simply can't do so legally.
• 2/1/2009: This will destroy creatures that weren't able to attack because they had been previously tapped.

Format Legality	Legal in Vintage, Legacy Banned in Extended, Standard
Printings (3/18)	Vierte Edition (Uncommon) Unlimitierte Auflage (Uncommon) Limitierte Auflage (Uncommon)