
Target player mills four cards.
Splice onto Arcane {1}{U} (As you cast an Arcane spell, you may reveal this card from your hand and pay its splice cost. If you do, add this card's effects to that spell.)
Dampen Thought has 2 printings, first in Champions of Kamigawa (2004). EDHREC ranks it #22,443 among Commander cards. It appears most in Cloudhoof Kirin decks (107 on EDHREC). It has 4 official rulings.
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.