Kellan, Inquisitive Prodigy // Tail the Suspect {2}{G}{U} // {G}{U}
Legendary Creature — Human Faerie Detective // Sorcery — Adventure
Flying, vigilance
Whenever Kellan attacks, destroy up to one target artifact. If you controlled that permanent, draw a card.
Investigate. You may play an additional land this turn. (Then exile this card. You may cast the creature later from exile.)
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Secrets of the Key 99%
$0.23#13388
"Investigate. If this spell was cast from a graveyard, investigate twice instead."
Eliminate the Impossible 89%
$0.08#22411
"Investigate. Creatures your opponents control get -2/-0 until end of turn. If any of them are suspected, they're no longer suspected."