Avalanche Riders [Time Spiral Timeshifted] Plains Swamp Set: Urza's Legacy Type: Artifact

Set: Urza's Legacy Type: Artifact Rarity: Rare Cost: {4} Echo {4} (At the beginning of your upkeep

servant mummies toiled in the mines to extract lazotep

Set: Magic 2013 Type: Sorcery Rarity: Rare Cost: {3}{G}{G} Creatures you control get +3/+3 until end of turn

That player investigates for each nontoken creature exiled this way

Set: Ugin's Fate Type: Enchantment — Aura Rarity: Common Cost: {1}{B} Enchant creature

Avalanche Riders [Time Spiral Timeshifted] Plains Swamp Set: Urza's Legacy Type: ArtifactSet: Time Spiral Timeshifted Type: Creature Human Nomad Rarity: Rare Cost: {3}{R} Haste Echo {3}{R} (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.) When Avalanche Riders enters the battlefield, destroy target land.