Your search for "firemind vessel 306" revealed the following:
Firemind Vessel (2X2) from Double Masters 2022, available at 401 Games Canada. Rarity: Uncommon Finish: Normal Artist: Daniel Ljunggren Card Text:Firemind Vessel enters the battlefield tapped.T: Add two mana of different colors.
Firemind Vessel (Foil) (2X2) from Double Masters 2022, available at 401 Games Canada. Rarity: Uncommon Finish: Foil Artist: Daniel Ljunggren Card Text:Firemind Vessel enters the battlefield tapped.T: Add two mana of different colors.
Firemind Vessel (CMM) from Commander Masters, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Ravenna Tran Card Text:Firemind Vessel enters the battlefield tapped.T: Add two mana of different colors.
Firemind Vessel (Foil) (CMM) from Commander Masters, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Ravenna Tran Card Text:Firemind Vessel enters the battlefield tapped.T: Add two mana of different colors.
Firemind Vessel - WAR Reprint (PLST) from The List, available at 401 Games Canada. Rarity: Uncommon Finish: Normal Artist: Ravenna Tran Card Text:Firemind Vessel enters the battlefield tapped.T: Add two mana of different colors.