{R} Delina, Wild Mage [Dungeons & Dragons: Adventures in the Forgotten Realms][AFR 138]

Whenever Delina 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 token."
15—20 | Create one of those tokens. You may roll again.