Keyword: Treasure

Equipped creature gets +1/+1.
Whenever equipped creature deals combat damage to a player, create a Treasure token. (It’s an artifact with “, Sacrifice this token: Add one mana of any color.”)
Equip (: Attach to target creature you control. Equip only as a sorcery.)

Flying, haste
Whenever Goldspan Dragon attacks or becomes the target of a spell, create a Treasure token.
Treasures you control have “, Sacrifice this artifact: Add two mana of any one color.”

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.

Flying, haste
Whenever Goldspan Dragon attacks or becomes the target of a spell, create a Treasure token.
Treasures you control have “, Sacrifice this artifact: Add two mana of any one color.”

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.

, , Exile a creature card from your graveyard: Create a Treasure token. (It’s an artifact with “, Sacrifice this artifact: Add one mana of any color.”)

Destroy target artifact or land. If an artifact is destroyed this way, create a Treasure token. (It’s an artifact with “, Sacrifice this artifact: Add one mana of any color.”)

As an additional cost to cast this spell, discard a card.
Draw two cards and create a Treasure token. (It’s an artifact with “, Sacrifice this token: Add one mana of any color.”)

Flying
Whenever one or more Pirates you control deal damage to your opponents, you create a Treasure token for each opponent dealt damage. (It’s an artifact with “, Sacrifice this artifact: Add one mana of any color.”)
Partner (You can have two commanders if both have partner.)

Flash
If an opponent would draw a card except the first one they draw in each of their draw steps, instead you create a Treasure token. (It’s an artifact with “, Sacrifice this artifact: Add one mana of any color.”)

When Impulsive Pilferer dies, create a Treasure token. (It’s an artifact with “, Sacrifice this artifact: Add one mana of any color.”)
Encore (, Exile this card from your graveyard: For each opponent, create a token copy that attacks that opponent this turn if able. They gain haste. Sacrifice them at the beginning of the next end step. Activate only as a sorcery.)

When Brazen Freebooter enters, create a Treasure token. (It’s an artifact with “, Sacrifice this artifact: Add one mana of any color.”)

Flash
If an opponent would draw a card except the first one they draw in each of their draw steps, instead you create a Treasure token. (It’s an artifact with “, Sacrifice this artifact: Add one mana of any color.”)

When Prosperous Pirates enters, create two Treasure tokens. (They’re artifacts with “, Sacrifice this artifact: Add one mana of any color.”)

When Sailor of Means enters, create a Treasure token. (It’s an artifact with “, Sacrifice this artifact: Add one mana of any color.”)

Flying
Whenever one or more Pirates you control deal damage to your opponents, you create a Treasure token for each opponent dealt damage. (It’s an artifact with “, Sacrifice this artifact: Add one mana of any color.”)
Partner (You can have two commanders if both have partner.)

When Dire Fleet Hoarder dies, create a Treasure token. (It’s an artifact with “, Sacrifice this artifact: Add one mana of any color.”)

Defender
When this creature dies, create a Treasure token. (It’s an artifact with “, Sacrifice this token: Add one mana of any color.”)

Target opponent discards two cards.
Raid — If you attacked this turn, create a Treasure token. (It’s an artifact with “, Sacrifice this artifact: Add one mana of any color.”)

Flying
When this creature enters, create two Treasure tokens. (They’re artifacts with “, Sacrifice this token: Add one mana of any color.”)

Flying
When this creature enters, create two Treasure tokens. (They’re artifacts with “, Sacrifice this token: Add one mana of any color.”)

When Sailor of Means enters, create a Treasure token. (It’s an artifact with “, Sacrifice this artifact: Add one mana of any color.”)

When this creature enters, create a Treasure token. (It’s an artifact with “, Sacrifice this token: Add one mana of any color.”)
Other Pirates you control get +1/+1.

When Prosperous Pirates enters, create two Treasure tokens. (They’re artifacts with “, Sacrifice this artifact: Add one mana of any color.”)