Magic Asparagus

Enchant creature. Roll a D20.

1 : It becomes a 10/10 red dinosaur with trample.
2-10 : It becomes a 1/1 green peacock and loses all abilities.
11-19 : It becomes a 3/3 white lion and loses all abilities.
20 : It becomes a 0/1 black donkey, loses all abilities, and gains indestructible and "At the beginning of your upkeep, it deals 1 damage to its controller."