Is Dalkovan Encampment legal in Standard, Modern, and Commander?

Dalkovan Encampment is legal in: Standard, Modern, Pioneer, Legacy, Vintage, Commander, Historic.

What type of card is Dalkovan Encampment?

Dalkovan Encampment is a Land. Its oracle text reads: "This land enters tapped unless you control a Swamp or a Mountain. {T}: Add {W}. {2}{W}, {T}: Whenever you attack this turn, create two 1/1 red Warrior creature tokens that are tapped and attacking. Sacrifice them at the beginning of the next end step."

Dalkovan Encampment

Land

This land enters tapped unless you control a Swamp or a Mountain.

: Add .

, : Whenever you attack this turn, create two 1/1 red Warrior creature tokens that are tapped and attacking. Sacrifice them at the beginning of the next end step.