Zill & Trilk, Middle Brothers

Enhance - Whenever you sacrifice a Tinker Toy,
create a colorless Bomber Toy artifact token with,
"When this Token enters the graveyard from the battlefield, it deals 3 damage to any target."
"Middle children are always problem children, but the problem with these ones is I fear they'll become more creative than me!"- Ezex, Uncle to Zill & Trilk