Your search for "Daggerfang Duo 89" revealed the following:
Daggerfang Duo (BLB) from Bloomburrow, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Nereida Card Text:DeathtouchWhen Daggerfang Duo enters, you may mill two cards. (You may put the top two cards of your library into your graveyard.)