Is Sea Spirit legal in Standard, Modern, and Commander?

Sea Spirit is legal in: Legacy, Vintage, Commander.

What type of card is Sea Spirit?

Sea Spirit is a Creature — Elemental Spirit. Its oracle text reads: "{U}: Sea Spirit gets +1/+0 until end of turn."

Creature — Elemental Spirit

: Sea Spirit gets +1/+0 until end of turn.

Set Ice Age

Rarity Uncommon

Artist Rob Alexander

Creature Commander Legacy Vintage