Is Tangle Kelp legal in Standard, Modern, and Commander?

Tangle Kelp is legal in: Legacy, Vintage, Commander.

What type of card is Tangle Kelp?

Tangle Kelp is an Enchantment — Aura. Its oracle text reads: "Enchant creatureWhen Tangle Kelp enters, tap enchanted creature.Enchanted creature doesn't untap during its controller's untap step if it attacked during its controller's last turn."

Tangle Kelp

Enchantment — Aura

Enchant creature<br>When Tangle Kelp enters, tap enchanted creature.<br>Enchanted creature doesn't untap during its controller's untap step if it attacked during its controller's last turn.

Set The Dark

Rarity Uncommon

Artist Rob Alexander