Charmed Pendant
{4}
Artifact
{T}, Mill a card: For each colored mana symbol in the milled card's mana cost, add one mana of that color. Activate only as an instant. (For example, if the card's mana cost is {3}{U}{U}{B}, you add {U}{U}{B}.)
Millikin
{2}
Artifact Creature -- Construct
0/1
{T}, Mill a card: Add {C}. (To mill a card, put the top card of your library into your graveyard.)