Theres also a creature with double strike and trample in the deck, if there needs to be a single card to point towards and say this right here is what pushes Integrity over the top. On the topic of a crappy Lightning Helix, context, context, context
That card alone sells for just over $10 at the time of writing, but Masters of Evil includes another eight cards in the $2-$5 range, and five cards in the $5-$10 range
While these were legendary creatures, now the character is featured as a planeswalker, Quintorius Kand
In one particularly memorable craze, Canadian Highlander players playing Minsc & Boo, Timeless Heroes began scouring eBay for imported Japanese Hamtaro trading cards to represent Boo, Minscs pet miniature giant space hamster of Baldurs Gate fame