Cavern of Souls (Borderless) [2X2 - 402] Condition:Near Mint you may search your library

you may search your library for a creature card with mana value 1 or less

Rules Text Contains: Equipped creature gets +3/+2

You may have Phyrexian Metamorph enter the battlefield as a copy of any artifact or creature on the battlefield

Flavor: Vulshok mana rituals echo the day when the red sun burst through Mirrodin’s surface to take its place in the heavens

if you want to explore the set by opening packs just to see what you get

Cavern of Souls (Borderless) [2X2 - 402] Condition:Near Mint you may search your libraryRarity: M #: 402 Creature Type or Sub Type: Land Rules Text Contains: As Cavern of Souls enters the battlefield, choose a creature type. T: Add C. T: Add one mana of any color. Spend this mana only to cast a creature spell of the chosen type, and that spell can't be countered.