Urzas Sylex Karn's Sylex appeared in the last set, and this time Urza's Sylex shows up (the original Sylex?) It comes in at three mana and has an activated ability that costs , tapping, and exiling it to destroy all other permanents except for six lands each player chooses to keep
These two abilities actually work really well together, as the mana ability will give you the necessary resources to play the three cards you just exiled off the top of your library
These cards go incredibly well with spells that care about a quantity of artifacts being in play or getting cast, such as Sai, Master Thopterist, Urza, Lord High Artificer, and Vedalken Archmage
A shoo-in for Ryan Saxes Classic Cube if Ive ever seen one
For Magic Players Iconic land cycles are nothing new to Magic: The Gathering
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