Gallery of Legends

Visit — Exile cards from the top of your library until you exile a nonland card, then choose a legendary creature card name with the same mana value as that card. Create a token that's a copy of the card with the chosen name. That token gains haste. Exile it at the beginning of the next end step.

Unfinity

If the card with the chosen name has {X} in its mana cost, {X} is 0.

In most cases, the token will have all the usual copiable values of the card with the chosen name—that is, it will have its name, mana cost, types, abilities, power, toughness, and so on. However, if you can produce the actual card you’ve named, the token will also have that card’s art, watermarks, and flavor text.

You can find a card’s official card text in the Gatherer card database at Gatherer.Wizards.com.

Copy

(This token can be used to represent a token that's a copy of a permanent.)