Nyla, Shirshu Sleuth [Avatar: The Last Airbender: Eternal-Legal]

Description

Set:	Avatar: The Last Airbender: Eternal-Legal
Type:	Legendary Creature — Mole Beast
Rarity:	Rare
Cost:	{4}{B}

When Nyla enters, exile up to one target creature card from your graveyard. If you do, you lose X life and create X Clue tokens, where X is that card's mana value. (A Clue token is an artifact with "{2}, Sacrifice this token: Draw a card.")
At the beginning of your end step, if you control no Clues, return target card exiled with Nyla to its owner's hand.