Slate of Ancestry
Onslaught · 310/350 · Rare
$1.22 Near Mint market price (TCGplayer).
Slate of Ancestry is card 310 of 350 in the Onslaught set, released in October 2002. Its rarity is Rare. The artwork is by Corey D. Macourek. Slate of Ancestry has also been printed in 5 other sets, so check the set and number to compare like with like.