原文For example, a player controls three creatures when Concerted Effort's ability resolves: one creature with flying and protection from red, one with islandwalk and protection from green; and one with vigilance. All three creatures will have flying, islandwalk, vigilance, protection from red, and protection from green until the end of the turn.
2005/10/01
原文Creatures keep all abilities granted this way until the end of the turn, even if Concerted Effort or the original creature with that ability leaves the battlefield.
2006/05/01
原文In Two-Headed Giant, triggers only once per upkeep, not once for each player.