Secret Lair: Delina, Wild Mage (2770 - Orko, Trollan Magician - Non-Foil)

Whenever Orko attacks, choose target creature you control, then roll a d20.
1–14 | Create a tapped and attacking token that's a copy of that creature, except it's not legendary and it has "At end of combat, exile this creature."
15–20 | Create one of those tokens. You may roll again.