At the beginning of your upkeep, if you control three or more artifacts, you gain 1 life.
![4](/Handlers/Image.ashx?size=small&name=4&type=symbol)
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![Tap](/Handlers/Image.ashx?size=small&name=tap&type=symbol)
, Sacrifice Inventors' Fair: Search your library for an artifact card, reveal it, put it into your hand, then shuffle. Activate only if you control three or more artifacts.