Ring of Gix

Echo {3} (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.)
{1}, {T}: Tap target artifact, creature, or land.

Flavor Text: Not every cage is made of bars.

Card Details:
Set: Urza’s Legacy
Collector Number: 131
Artist: Mark Tedin