Avalanche Riders [Friday Night Magic 2004] Human Insect Set: EX: Crystal Guardians Type:

Set: EX: Crystal Guardians Type: Grass Rarity: Rare Retreat cost: Colorless

Set: Scars of Mirrodin Type: Legendary Creature — Phyrexian Dragon Skeleton Rarity: Mythic Cost: {3}{B}{B} Flying

Set: Neo Revelation 1st Edition Type: Psychic Rarity: Holo Rare Retreat cost: Colorless

Whenever Yidris

which possess the stability of ancient mountains

Avalanche Riders [Friday Night Magic 2004] Human Insect Set: EX: Crystal Guardians Type:Set: Friday Night Magic 2004 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.