Stream of Thought⁣ - Modern Horizons⁣ (Common)⁣ [71]

Stream of Thought allows you to mill four cards from a target player's library while also letting you shuffle up to four cards from your graveyard back into your library. Its replicate ability means you can cast it multiple times for a low cost, making it effective in decks that focus on milling opponents or recycling key cards. However, its single blue mana cost can limit its use in multi-colour strategies.