Both saw a great deal of play in tournament caliber decks in a variety of formats as long as they were legal, with both remaining absolute powerhouses in the Vintage format as well as serious threats in Extended, at least prior to the rotation of dual lands
And it actually might make Errant and Giada work, if anything can
The goal of an ally deck is to cast ally creatures, so triggering this once or twice a turn is within reason
Due to that Commander-focused potential, near-mint traditional copies are selling for around 20 to 22
Originally printed in 1993s Alpha set, this sorcery is one of the most devastating hand disruption spells in Magic: The Gathering history
Delve is a fantastically strong mechanic in any format with cheap spells and fetch lands, and getting the best two out of seven cards with no drawback is a huge advantage