Arbiter of Knollridge | Magic: The Gathering
Formats Arbiter of Knollridge is Legal in
Official Oracle Text for Arbiter of Knollridge
When Arbiter of Knollridge enters the battlefield, each player's life total becomes the highest life total among all players.
Official Rulings for Arbiter of Knollridge
10/1/2007 : In other multiplayer formats, each player's life total is set to the highest life total within his or her range of influence. These changes happen at the same time. For example, if each player has a range of influence of one, and the players in the game are Alice (4 life), Barry (8 life), Carrie (11 life), and Doug (7 life), in that order, then Alice's life total will become 8 and Barry and Doug's life totals will each become 11.
6/15/2010 : In a Two-Headed Giant game, each team chooses one person on that team to gain the appropriate amount of life. This basically means that the triggered ability will set the life total of each team to that of the team with the highest life total.