神器 ~武具
佩带此武具的生物得+2/+2且具有反红保护与反绿保护。
每当佩带此武具的生物对任一牌手造成战斗伤害时,放逐你牌库顶的两张牌。本回合中,你可以使用这些牌。本回合中,你可以额外使用一个地。
佩带

If the equipped creature somehow deals combat damage to a player on an opponent's turn, the second ability will trigger. You'll be able to cast cards you exile if timing rules allow (so, instants, mostly), but you won't be able to play a land that turn.
You must follow all normal timing rules for a card you play using Sword of Forge and Frontier's second ability and, if it's a spell, you must pay its costs to cast it.
The effect that allows you to play an additional land that turn is cumulative with other effects that do so, including itself. If the second ability triggers multiple times in the same turn, perhaps because there were multiple combats, you will be able to play that many additional lands.