yugioh card data Yu-Gi-Oh! TCG Dataset Data Brain | Yu-Gi-Oh! Wiki

(2022-02-18) Once you activate a ninjutsu ability, no player can affect that ability by removing Satoru Umezawa from the battlefield

While both the Reverse Holo and the regular Holofoil sell in similar price ranges, the Holofoil sells more often and commands about ten dollars for LP condition, dropping to as low as three for HP or MP cards

they have more HP, higher damage attacks, and can poison opponents more consistently, but they require more Energy

So though it's unplayable today, it was a landmark card in early Yugioh

Guaranteed radon reduction after radon mitigation installation

This can greatly affect the way your opponent will block your attacks