This attack does 40 damage for each of your Pokémon in play that has "Tauros" in its name with damage counters on it.

自分の場の、ダメカンがのっている名前に「ケンタロス」とつくポケモンの数×40ダメージ。

This Pokémon also does 20 damage to itself.

このポケモンにも20ダメージ。