The standard unlimited print from 1999, it was one of the most common pulls in the most widely opened set of all time, a card that millions of children handled, played with, and tucked into binders across the globe
The current market valuation of $40 reflects the sheer community panic regarding how easily this card can completely break early-game pacing
Tap him, and you create a 1/1 red Goblin token for every Goblin you already control, and that counts Krenko himself plus every token hes already made
Being able to cast Ancestral Vision, Wheel of Fate, Restore Balance, and Living End from your hand while also shooting down a creature is pretty strong
For example, if it blocks a 12/12 creature with trample, that creature's controller must assign at least 8 of that creature's combat damage to Diamond Weapon, and the remainder can be assigned to the defending player, planeswalker, or battle