Some spellcrafting mistakes go on to become spells of their own.

Pongify

Destroy target creature. It can't be regenerated. Its controller creates a 3/3 green Ape creature token.

Destroy target creature. It can't be regenerated. That creature's controller puts a 3/3 green Ape creature token into play.

"Captain, I believe the crew is de-evolving."
—Lieutenant Commander Data

Star Trek Commander

"We see here a perfect example of a fundamental principle. Nothing can be 'destroyed.' It is merely catastrophically reorganized."
—Professor Ruxа

「我々はここに、原理原則とはなんたるかの模範を目撃する。どんなものだろうと"壊す"ことなどありえない。それは壊滅的なまでに再構成されるだけなのだ。」
――ラクサ教授

Destroy target creature. It can't be regenerated. Its controller puts a 3/3 green Ape creature token onto the battlefield.