External Allomancy

External Allomancy enters the battlefield untapped if you control a card with the creature type of of Coinshot, Lurcher, Thug,
or Tineye.
{t}{w}: Add one Iron Vial Artifact Token.
{t}{u}: Add one Tin Vial Artifact Token.
{t}{r}: Add 1 Steel Vial Artifact Token.
{t}{g}: Add 1 Pewter Vial Artifact Token.