Is Crystal Rod legal in Standard, Modern, and Commander?

Crystal Rod is legal in: Modern, Legacy, Vintage, Commander.

What type of card is Crystal Rod?

Crystal Rod is an Artifact. Its oracle text reads: "Whenever a player casts a blue spell, you may pay {1}. If you do, you gain 1 life."

Artifact

Whenever a player casts a blue spell, you may pay . If you do, you gain 1 life.

Set Limited Edition Alpha

Rarity Uncommon

Artist Amy Weber

Artifact Modern Commander Legacy