Name:Hydroelectric Specimen
ManaCost:2 U
Types:Creature Weird
PT:1/4
K:Flash
T:Mode$ ChangesZone | Origin$ Any | Destination$ Battlefield | ValidCard$ Card.Self | Execute$ TrigChange | OptionalDecider$ You | TriggerDescription$ When CARDNAME enters, you may change a target of target instant or sorcery spell with a single target to CARDNAME.
SVar:TrigChange:DB$ ChangeTargets | TargetType$ Instant.singleTarget,Sorcery.singleTarget | ValidTgts$ Card | DefinedMagnet$ Self | ChangeSingleTarget$ True
AlternateMode:Modal
Oracle:Flash\nWhen Hydroelectric Specimen enters, you may change a target of target instant or sorcery spell with a single target to Hydroelectric Specimen.

ALTERNATE

Name:Hydroelectric Laboratory
ManaCost:no cost
Types:Land
R:Event$ Moved | ValidCard$ Card.Self | Destination$ Battlefield | ReplaceWith$ DBTap | ReplacementResult$ Updated | Description$ As CARDNAME enters, you may pay 3 life. If you don't, it enters tapped.
SVar:DBTap:DB$ Tap | ETB$ True | Defined$ Self | UnlessCost$ PayLife<3> | UnlessPayer$ You | StackDescription$ enters tapped.
A:AB$ Mana | Cost$ T | Produced$ U | SpellDescription$ Add {U}.
Oracle:As Hydroelectric Laboratory enters, you may pay 3 life. If you don't, it enters tapped.\n{T}: Add {U}.
