环珊瑚礁 (CS Coral Atoll)

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环珊瑚礁须横置进战场。 当环珊瑚礁进战场时，除非你将一个由你操控且未横置的海岛移回其拥有者手上，否则牺牲之。 ：加到你的法术力池中。

287 C14 • CSJohn Avon

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Oracle Text (click to copy):

Coral Atoll Land Coral Atoll enters the battlefield tapped. When Coral Atoll enters the battlefield, sacrifice it unless you return an untapped Island you control to its owner's hand. {T}: Add {C}{U} to your mana pool.

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2/1/2006
This has a triggered ability when it enters the battlefield, not a replacement effect, as previously worded.

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Card Coral Atoll is not on TCGPlayer.