Ragost, Deft Gastronaut 300 (Edge of Eternities)

Artifacts you control are Foods in addition to their other types and have "{2}, {T}, Sacrifice this artifact: You gain 3 life." {1}, {T}, Sacrifice a Food: Ragost deals 3 damage to each opponent. At the beginning of each end step, if you gained life this turn, untap Ragost.

NM - $4.10
LP - $3.30
MP - $2.50
HP - $1.70
DMG - $1.50