Sefi, Dealer of Magic Items

{t}{x}{x}: Create X Treasure tokens.
{t} Sacrifice X Treasure: Search your library for a permanent card with mana value X or less, put it onto the battlefield, then shuffle. Activate only as a sorcery.

You can preorder a bundle for 70 treasures or a play booster box for 260 treasures. - Sefi Dealer of Magic Items