If youre even remotely interested in Pokemon cards, buying four or five of these lots puts you at 200 to 250 cards for $20 to $25, an immediate collection with high trading value.
Duel 225 ( Duelist Duel 166): "Kaiba Declares War!" a b Yu-Gi-Oh
Only one entry per person per day
There are a number of other cards that have similar effects, such as Blood Artist, Cruel Celebrant, Corpse Knight or the other half of the lifegain spectrum like Souls Attendant and Soul Warden
Sorin, Imperious Bloodlord Sorin, Imperious Bloodlord saw a lot of play in Pioneer as a way to cheat massive vampires into play, like Champion of Dusk and Vein Ripper, so much so that it ended up banned in the format
That is, unless your opponent is playing a Darkness deck (Psychics weakness), or Charizard ex, who is capable of knocking out Pokemon ex with a single attack when fully built