Your search for "Dauthi Mindripper" revealed the following:
Dauthi Mindripper (TMP) from Tempest, available at 401 Games Canada. Rarity: Uncommon Finish: Normal Artist: Allen Williams Card Text:Shadow (This creature can block or be blocked by only creatures with shadow.)Sacrifice Dauthi Mindripper: Defending player chooses and discards three cards....
Dauthi Mindripper - TMP Reprint (PLST) from The List, available at 401 Games Canada. Rarity: Uncommon Finish: Normal Artist: Allen Williams Card Text:Shadow (This creature can block or be blocked by only creatures with shadow.)Sacrifice Dauthi Mindripper: Defending player chooses...