這い回るやせ地

土地

{T}：{C}を加える。

{4}：這い回るやせ地の上に＋１/＋１カウンターを２個置く。その後、あなたは「ターン終了時まで、これは０/０のエレメンタル・クリーチャーになる。」を選んでもよい。これは土地でもある。

Illustrated by Jonas De Ro

en fr de ja ⋮

Only the English version of a Magic card receives Oracle updates and errata. View this card in English. (Scryfall note)
You can activate Crawling Barrens's second ability even if it's already a creature. (2020-09-25)
Counters on Crawling Barrens remain on it when it stops being a creature. If it becomes a creature later, they'll apply to it. (2020-09-25)

Unless Crawling Barrens is already a creature, its second ability causes the +1/+1 counters to be put onto a noncreature land. Abilities that apply or trigger when counters are put on a creature you control won't do so. (2020-09-25)
A noncreature permanent that turns into a creature can attack, and its {T} abilities can be activated, only if its controller has continuously controlled that permanent since the beginning of their most recent turn. It doesn't matter how long the permanent has been a creature. (2020-09-25)