狩りをする豹

狩りをする豹が対戦相手にダメージを与えるたび、あなたはあなたのライブラリーから森(Forest)カードを１枚探してもよい。そうした場合、そのカードを公開し、あなたの手札に加える。その後あなたのライブラリーを切り直す。

Hunting Cheetah

Whenever this creature deals damage to an opponent, you may search your library for a Forest card, reveal that card, put it into your hand, then shuffle.

Mystery Booster 2

Whenever Hunting Cheetah deals damage to an opponent, you may search your library for a Forest card, reveal that card, put it into your hand, then shuffle.

Masters Edition III

Whenever Hunting Cheetah deals damage to an opponent, you may search your library for a Forest card, reveal that card, put it into your hand, then shuffle your library.

Portal Three Kingdoms

When Hunting Cheetah successfully damages your opponent, you may search your library for a forest card, reveal that card, and put it into your hand. Shuffle your library afterward.

Because the "search" requires you to find a card with certain characteristics, you don't have to find the card if you don't want to.

Hunting Cheetah's ability allows you to search your library for any card with the land type Forest, not just a card with the name Forest.