Trash for Treasure

Sorcery

As an additional cost to cast this spell, sacrifice an artifact.
Return target artifact card from your graveyard to the battlefield.

Goblins generally have two possessions: one per hand.

2020-08-07 The artifact that you sacrifice is sacrificed after determining the total cost to cast Trash for Treasure. Its abilities may affect that cost.
2020-08-07 Trash for Treasure can't target the artifact that you sacrifice to pay its additional cost.
2020-08-07 You can't sacrifice an artifact to generate mana to pay towards Trash for Treasure's cost and also to pay its additional cost.

mtg.wtf