Amethyst Dragon Idol

Amethyst Dragon Idol enters the battlefield
tapped unless you discard a non-land card or sacrifice a Treasure token.
Whenever you sacrifice a Treasure token Scry 1.
When Amethyst Dragon Idol is put into your graveyard from anywhere create a Treasure token.
{t}: add {c}{c}, {c}{w}, {c}{u} to your mana pool.