Data Staff

Data Staff {1}{U}

Artifact
This artifact enters tapped.
{T}: Add one mana of any color. Spend this mana only to cast Subroutine spells.
{4}, {T}: Draw a card. This ability costs {1} less to activate for each time a Subroutine ran under your control this turn.
Details
Legalities
Printings
  • Errors in the Weft (uncommon)

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