Dampen Thought CHK/57

Set: Champions of Kamigawa
Collector Code: CHK/57
Name: Dampen Thought
Type: Instant — Arcane
Oracle text: 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.)
Rarity: Uncommon