Criatura — Elemental
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Voar
Quando Ondo-peneirador entrar no campo de batalha, investigue duas vezes. (Para investigar, crie uma ficha de artefato Pista incolor com "

, sacrifique este artefato: Compre um card".)
Evocar


(Você pode conjurar esta mágica pagando seu custo de evocar. Se fizer isso, ela será sacrificada quando entrar no campo de batalha.)
The tokens are normal artifacts. For example, one can be sacrificed to activate the ability of Breya's Apprentice and one can be the target of Break Ties.
The token is named Clue Token and has the artifact subtype Clue. Clue isn't a creature type.
You can't sacrifice a Clue to activate its own ability and also to activate another ability that requires sacrificing a Clue (or any artifact) as a cost, such as that of Lonis, Cryptozoologist.