This Sorcery can rescue Instants and Sorceries from your graveyard or even exile, which one Magic fan has already found ways to loop infinitely in the Standard format
The only matchup I can think of where the benefits of shutting the opponents mana off potentially outweigh shutting off my creature lands is U/W/R Control, and even then this lets them use the Tear side of the Wear // Tear they usually bring in (assuming they are smart enough to fetch out their basics early on)
Snarling Gorehound helps facilitate that by making all your little creatures come with surveil triggers
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Youre telling me theres a way to play competitive MTG without spending more than $50 on a deck