Is Shaman en-Kor legal in Standard, Modern, and Commander?

Shaman en-Kor is legal in: Legacy, Vintage, Commander.

What type of card is Shaman en-Kor?

Shaman en-Kor is a Creature — Kor Cleric Shaman. Its oracle text reads: "{0}: The next 1 damage that would be dealt to this creature this turn is dealt to target creature you control instead. {1}{W}: The next time a source of your choice would deal damage to target creature this turn, that damage is dealt to this creature instead. Power/Toughness: 1/2"