先锋,先驱,争锋,傻傻分不清楚

Today Wizards announced the creation of a new format called Pioneer. Pioneer is similar to the player-created format Frontier as a post-Modern format. The format includes cards starting with Return to Ravnica and currently running through Throne of Eldraine (although future Standard-legal sets will also be legal in Pioneer when the are printed). The format begins with a five-card banned list featuring the five allied fetchlands printed in Khans of Tarkir.