The Filigree Sylex (Extended Art) [Phyrexia: All Will Be One] Penny Set: March of the Machine:

Set: March of the Machine: The Aftermath Type: Legendary Creature — Elf Scout Rarity: Mythic Cost: {2}{G} Landfall — Whenever a land enters the battlefield under your control

In the Cosmos

{T}: Add {C}

you may exile a green card from your hand rather than pay this spell's mana cost

The Filigree Sylex (Extended Art) [Phyrexia: All Will Be One] Penny Set: March of the Machine:Set: Phyrexia: All Will Be One Type: Legendary Artifact Rarity: Rare Cost: {2} {T}: Put an oil counter on The Filigree Sylex. {T}, Sacrifice The Filigree Sylex: Destroy each nonland permanent with mana value equal to the number of oil counters on The Filigree Sylex. {T}, Remove ten oil counters from among permanents you control and sacrifice The Filigree Sylex: It deals 10 damage to any target.