And Spirits with Brave are called "Braved Spirits"
When demand for a specific card surges, the value of its box follows suit
In other words, you're paying an extra mana but can find a bigger creature than Sergeant to put directly into play

It is proof of your accomplishment in making it through the hotly contested 1st Stage. The rewards for the 2nd Stage are as follows: 10001th place onwards: Synchro Cup Reward Ticket x10 1001th place to 10000th place: Synchro Cup Reward Ticket x10, Synchro Cup Bronze Finalist Icon, Synchro Cup Top 10000 Title 501th place to 1000th place: Synchro Cup Reward Ticket x10, Synchro Cup Bronze Finalist Icon, Synchro Cup Top 1000 Title 101th place to 500th place: Synchro Cup Reward Ticket x10, Synchro Cup Bronze Finalist Icon, Synchro Cup Top 500 Title 11th place to 100th place: Synchro Ring Deluxe Icon Frame, Synchro Cup Reward Ticket x10, Synchro Cup Silver Finalist Icon, Synchro Cup Top 100 Title 2nd place to 10th place: Synchro Ring Deluxe Icon Frame, Synchro Cup Reward Ticket x10, Synchro Cup Gold Finalist Icon, Synchro Cup Top 10 Title 1st place: Synchro Ring Deluxe Icon Frame, Synchro Cup Reward Ticket x10, Synchro Cup Champion Icon, Overlord of Purest Silver Title A Title given to Duelists who made it to the top 10000 in Synchro Cup

For each artifact sacrificed this way, you create a Treasure token