Plumbus

Whenever another artifact named Plumbus enters the battlefield, draw a card.
{2}{c}, {ut}: Draw three cards.
"Welcome to the exciting world of Plumbus ownership! A Plumbus will aid many things in life, making life easier. With proper maintenance, handling, storage, and urging, Plumbus will provide you with a lifetime of better living and happiness."
-- Plumbus Owner's Manual