Urza block
Block of expansion sets in Magic: The Gathering
The Artifacts Cycle is a tetralogy of Magic: The Gathering expansion sets centered on the exploits of Urza Planeswalker. It consists of the expansions Antiquities (March 1994, anvil), Urza's Saga (October 1998, pair of gears), Urza's Legacy (February 1999, hammer) and Urza's Destiny (June 1999, Erlenmeyer Flask). The latter three sets are...