Flash

When Hydroelectric Specimen enters the battlefield, you may change the target of target instant or sorcery spell with a single target to Hydroelectric Specimen.

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Hydroelectric Laboratory


As Hydroelectric Laboratory enters the battlefield, you may pay 3 life. If you don't, it enters the battlefield tapped.

T: Add U.

Flash
When this creature enters, you may change the target of target instant or sorcery spell with a single target to this creature.

As this land enters, you may pay 3 life. If you don't, it enters tapped.
: Add .