Bygone Bishop

Flying
Whenever you cast a creature spell with converted mana cost 3 or less, investigate. (Put a colorless Clue artifact token onto the battlefield with "{2}, Sacrifice this artifact: Draw a card.")

Flying
Whenever you cast a creature spell with mana value 3 or less, investigate. (Create a Clue token. It's an artifact with "{2}, Sacrifice this token: Draw a card.")

Shadows over Innistrad Remastered

Flying
Whenever you cast a creature spell with mana value 3 or less, investigate. (Create a Clue token. It's an artifact with "{2}, Sacrifice this artifact: Draw a card.")

Commander Legends: Battle for Baldur's Gate

When Sauron enters, gain control of target creature an opponent controls until end of turn. Untap it. It gains haste until end of turn.
{1BR}: Creatures you control get +2/+0 until end of turn. Each opponent loses 2 life.

Crimson Vow Commander

Flying
Whenever you cast a creature spell with mana value 3 or less, investigate. (Create a colorless Clue artifact token with "{2}, Sacrifice this artifact: Draw a card.")