Implemento de Exame

Text:

, Sacrifique Implemento de Exame: Compre um card.
Quando Implemento de Exame for colocado em um cemitério vindo do campo de batalha, compre um card.

Rulings:

• 2/9/2017 An Implement’s last ability triggers no matter why it’s put into a graveyard from the battlefield. You don’t have to activate its first ability.
• 2/9/2017 If you activate an Implement’s first ability, you’ll draw a card from its second ability before the first ability resolves. If the first ability has a target, you need a legal target to activate that ability, and you choose that target before seeing what card you’ll draw.