Tortoise Formation
{3}{U}
Instant
Oracle Text
Creatures you control gain shroud until end of turn. (They can't be the targets of spells or abilities.)
Watch Out
Static ability — always active, can't be responded toRules Note
This card has a static ability that applies continuously as long as it's on the battlefield. There's no trigger or activation — the effect just exists. Removing the permanent is the only way to stop it.