Bazaar of Wonders is a rare World Enchantment card from Mirage (MIR), collector number 55. Current market price: $2.60, TCGplayer market prices via Scryfall.
When this enchantment enters, exile all graveyards. Whenever a player casts a spell, counter it if a card with the same name is in a graveyard or a nontoken permanent with the same name is on the battlefield.