Filth [Judgment] Modern Masters 2017 you can discard 1 card

you can discard 1 card to select 1 Level 4 or lower Machine-Type monster from your Graveyard

Set: EX: Dragon Frontiers Type: Lightning Rarity: Rare Retreat cost: Colorless

and syndicates in the Outer Rim

'Doriado's Blessing'

Filth [Judgment] Modern Masters 2017 you can discard 1 cardSet: Judgment Type: Creature Incarnation Rarity: Uncommon Cost: {3}{B} Swampwalk (This creature can't be blocked as long as defending player controls a Swamp.) As long as Filth is in your graveyard and you control a Swamp, creatures you control have swampwalk. "As the portal closed, Filth oozed through. The stench of evil followed it in." *Scroll of Beginnings*