Rotting Rats (CON) from Conflux, available at 401 Games Canada.

• Rarity: Common
• Finish: Normal
• Artist: Dave Allsop
• Card Text:
  When Rotting Rats comes into play, each player discards a card.
  Unearth 1B (1B: Return this card from your graveyard to play. It gains haste. Remove it from the game at end of turn or if it would leave play. Unearth only as a sorcery.)