Is Chains of Mephistopheles legal in Standard, Modern, and Commander?

Chains of Mephistopheles is legal in: Legacy, Vintage, Commander.

Chains of Mephistopheles

Q: What type of card is Chains of Mephistopheles?

Chains of Mephistopheles is an Enchantment. Its oracle text reads: "If a player would draw a card except the first one they draw in each of their draw steps, that player discards a card instead. If the player discards a card this way, they draw a card. If the player doesn't discard a card this way, they mill a card."

Enchantment

If a player would draw a card except the first one they draw in each of their draw steps, that player discards a card instead. If the player discards a card this way, they draw a card. If the player doesn't discard a card this way, they mill a card.

Set Legends

Rarity Rare

Artist Heather Hudson