Is Satoru Umezawa legal in Standard, Modern, and Commander?

Satoru Umezawa is legal in: Modern, Pioneer, Legacy, Vintage, Commander.

Satoru Umezawa

Q: What type of card is Satoru Umezawa?

Satoru Umezawa is a Legendary Creature — Human Ninja. Its oracle text reads: "Whenever you activate a ninjutsu ability, look at the top three cards of your library. Put one of them into your hand and the rest on the bottom of your library in any order. This ability triggers only once each turn. Each creature card in your hand has ninjutsu {2}{U}{B}."

Legendary Creature — Human Ninja

Whenever you activate a ninjutsu ability, look at the top three cards of your library. Put one of them into your hand and the rest on the bottom of your library in any order. This ability triggers only once each turn.

Each creature card in your hand has ninjutsu .