『基本セット第5版』のカード

《友なる石》

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Artifact

: Add to your mana pool one mana of any type that any opponent's lands can produce. Play this ability as a mana source.

Throw stones, and throw away the world.
—Dwarven proverb

[4E]:U [5E]:U [9ED]:U [DK]:U [ME3]:C [CMD]:U [C15]:U [C16]:U [C17]:U