謎めいた三葉虫

Text:

謎めいた三葉虫は、＋１/＋１カウンターがＸ個置かれた状態で戦場に出る。
謎めいた三葉虫の上から＋１/＋１カウンターを１個取り除く：{C}{C}を加える。このマナは、能力を起動するためにのみ使用できる。
, ：謎めいた三葉虫の上に＋１/＋１カウンターを１個置く。

Rulings:

• 4/17/2020 A mana cost of <img src="/Handlers/Image.ashx?size=small&amp;name=X&amp;type=symbol" alt="Variable Colorless" align="absbottom" /><img src="/Handlers/Image.ashx?size=small&amp;name=X&amp;type=symbol" alt="Variable Colorless" align="absbottom" /> means that you pay twice X. If you want X to be 3, you pay <img src="/Handlers/Image.ashx?size=small&amp;name=6&amp;type=symbol" alt="6" align="absbottom" /> to cast Cryptic Trilobite.
• 4/17/2020 Activated abilities contain a colon, such as Cryptic Trilobite’s activated mana ability and its last activated ability. They’re generally written “[Cost]: [Effect].” Some keyword abilities are activated abilities (such as cycling) and will have colons in their reminder text.
• 4/17/2020 You can spend the two colorless mana produced by Cryptic Trilobite on two different activated abilities.