Regeneration [Alpha Edition] Vanguard Series Set: EX: Crystal Guardians Type:

Set: EX: Crystal Guardians Type: Colorless Rarity: Ultra Rare Retreat cost: 0

Set: Diamond & Pearl: Secret Wonders Type: Grass Rarity: Holo Rare

Threshold — {U}

If that card's mana value is less than or equal to the sacrificed artifact's mana value

Regeneration [Alpha Edition] Vanguard Series Set: EX: Crystal Guardians Type:Set: Alpha Edition Type: Enchantment Aura Rarity: Common Cost: {1}{G} Enchant creature (Target a creature as you cast this. This card enters the battlefield attached to that creature.) {G}: Regenerate enchanted creature. (The next time that creature would be destroyed this turn, it isn't. Instead tap it, remove all damage from it, and remove it from combat.)