The Filigree Sylex
From Phyrexia: All Will Be One set
The Filigree Sylex
Legendary Artifact
: Put an oil counter on The Filigree Sylex.
, Sacrifice The Filigree Sylex: Destroy each nonland permanent with mana value equal to the number of oil counters on The Filigree Sylex.
, Remove ten oil counters from among permanents you control and sacrifice The Filigree Sylex: It deals 10 damage to any target.