Magda, Brazen Outlaw

Other Dwarves you control get +1/+0.
Whenever a Dwarf you control becomes tapped, create a Treasure token.
Sacrifice five Treasures: Search your library for an artifact or Dragon card, put that card onto the battlefield, then shuffle.

Academy Manufactor

If you would create a Clue, Food, or Treasure token, instead create one of each.

Jolene, the Plunder Queen

Whenever a player attacks one or more of your opponents, that attacking player creates a Treasure token.
If you would create one or more Treasure tokens, instead create those tokens plus an additional Treasure token.
Sacrifice five Treasures: Put five +1/+1 counters on Jolene.

Old Gnawbone

Flying
Whenever a creature you control deals combat damage to a player, create that many Treasure tokens.

Bootleggers' Stash

Lands you control have "{T}: Create a Treasure token."

Arcane Signet

{T}: Add one mana of any color in your commander's color identity.

Xorn

If you would create one or more Treasure tokens, instead create those tokens plus an additional Treasure token.

Altar of the Brood

Whenever another permanent you control enters, each opponent mills a card.

Clock of Omens

Tap two untapped artifacts you control: Untap target artifact.