Você assumiu uma coisa errada:

Quote: LEUMAS

Lignificar, Song of the Dryads e Darksteel Mutation, funcionam mesmo em criatura com hexproof e shrould, pelo fato de não dar alvo (target) ?

303.4a An Aura spell requires a target, which is defined by its enchant ability.

uma mágica de aura dá alvo.

303.4f If an Aura is entering the battlefield under a player’s control by any means other than by resolving as an Aura spell, and the effect putting it onto the battlefield doesn’t specify the object or player the Aura will enchant, that player chooses what it will enchant as the Aura enters the battlefield. The player must choose a legal object or player according to the Aura’s enchant ability and any other applicable effects.

Elá só entra em campo sem dar alvo se vc conseguir fazer a aura entrar em campo sem conjurá-la.

Quote: Hikawa

Você assumiu uma coisa errada: Quote: LEUMAS Lignificar, Song of the Dryads e Darksteel Mutation, funcionam mesmo em criatura com hexproof e shrould, pelo fato de não dar alvo (target) ? 303.4a An Aura spell requires a target, which is defined by its enchant ability. uma mágica de aura dá alvo. 303.4f If an Aura is entering the battlefield under a player’s control by any means other than by resolving as an Aura spell, and the effect putting it onto the battlefield doesn’t specify the object or player the Aura will enchant, that player chooses what it will enchant as the Aura enters the battlefield. The player must choose a legal object or player according to the Aura’s enchant ability and any other applicable effects. Elá só entra em campo sem dar alvo se vc conseguir fazer a aura entrar em campo sem conjurá-la.

Certo, desculpe a demora. Agradeço o feedback! Muito obrigado!