Is Lost in Thought legal in Standard, Modern, and Commander?

Lost in Thought is legal in: Legacy, Vintage, Commander, Pauper.

Lost in Thought

Q: What type of card is Lost in Thought?

Lost in Thought is an Enchantment — Aura. Its oracle text reads: "Enchant creature Enchanted creature can't attack or block, and its activated abilities can't be activated. Its controller may exile three cards from their graveyard for that player to ignore this effect until end of turn."

Enchantment — Aura

Enchant creature

Enchanted creature can't attack or block, and its activated abilities can't be activated. Its controller may exile three cards from their graveyard for that player to ignore this effect until end of turn.

Set Judgment

Rarity Common

Mana Value 2

Artist Ben Thompson

Collector # 45

Scryfall Gatherer