Goblin Morningstar (AFR-145) - Adventures in the Forgotten Realms

Equipped creature gets +1/+0 and has trample.
Equip
When this Equipment enters, roll a d20.
1—9 | Create a 1/1 red Goblin creature token.
10—20 | Create a 1/1 red Goblin creature token, then attach this Equipment to it.