"Mana grows and changes like the roots of a plant. Like a plant, it must be nurtured."
—Nissa Revane

「マナは植物の根のように成長し変化します。植物と同じで、世話をする必要があるのです。」 ――ニッサ・レヴェイン

根の壁

防衛
根の壁の上に－０/－１カウンターを１個置く：あなたのマナ・プールに{G}を加える。この能力は、毎ターン１回のみ起動できる。

「法术力如同植物根系一般，会不断成长、变化。它也如同植物一般，需要不断呵护。」 ～妮莎瑞文

根墙

守军
在根墙上放置一个-0/-1指示物：加{G}到你的法术力池中。此异能每回合只能起动一次。

Wall of Roots

Defender
Put a -0/-1 counter on Wall of Roots: Add {G}. Activate only once each turn.

The List

Sometimes the wise ones wove their magic into living plants; as the plant grew, so grew the magic.

30th Anniversary Play Promos

New Capenna Commander

Iconic Masters

Defender
Put a -0/-1 counter on Wall of Roots: Add {G} to your mana pool. Activate this ability only once each turn.

Root systems in Mwonvuli twist through currents of mana rather than soil.

Magic Online Promos

If you must sacrifice a creature to pay a casting or activation cost that also includes mana, such as that of Bubbling Cauldron's abilities, you may put a -0/-1 counter on Wall of Roots to make its toughness 0 and then sacrifice it to pay that cost.