ディミーアのロケット/Dimir Locket

Artifact -
{T}: Add {U} or {B}. <CR>
{U/B}{U/B}{U/B}{U/B}, {T}, Sacrifice Dimir Locket: Draw two cards.

Artifact -
{T}: Add {U} or {B}. <CR>
{U/B}{U/B}{U/B}{U/B}, {T}, Sacrifice this artifact: Draw two cards.