Shrek

When Shrek is dealt damage, create a 1/1 white
onion token with layers (place 3 tear tokens on
Onion. At the start of your upkeep, remove 1 tear token
to deal target opponent 1 crying damage).
{t}: Add one {b} to your mana pool.
{t}{b/g}: Opponents cannot use {b} to cast spells until
Shrek is untapped.
"You're so wrapped up in layers, onion boy,
you're afraid of your own feelings."