Extruder is a uncommon Artifact Creature — Juggernaut card from Urza's Destiny (UDS), collector number 130. Current market price: $0.38 (foil $4.48), TCGplayer market prices via Scryfall.
Echo {4} (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.) Sacrifice an artifact: Put a +1/+1 counter on target creature.