Niko, Light of Hope is a mythic Legendary Creature — Human Wizard card from Duskmourn: House of Horror (DSK), collector number 355. Current market price: $0.67 (foil $1.64), TCGplayer market prices via Scryfall.
When Niko enters, create two Shard tokens. (They're enchantments with "{2}, Sacrifice this token: Scry 1, then draw a card.") {2}, {T}: Exile target nonlegendary creature you control. Shards you control become copies of it until the next end step. Return it to the battlefield under its owner's control at the beginning of the next end step.