Life Matrix [Legends] Portal Set: From the Vault: Lore

Set: From the Vault: Lore Type: Legendary Artifact — Equipment Rarity: Mythic Cost: {2} Whenever equipped creature deals combat damage

Set: Alpha Edition Type: Artifact Rarity: Uncommon Cost: {1} Whenever a player casts a green spell

and two hundred of his finest archers

If an effect would put one or more counters on a permanent you control

Life Matrix [Legends] Portal Set: From the Vault: LoreSet: Legends Type: Artifact Rarity: Rare Cost: {4} {4}, {T}: Put a matrix counter on target creature and that creature gains "Remove a matrix counter from this creature: Regenerate this creature." Activate only during your upkeep.