When Bazaar of Wonders enters the battlefield, exile all cards from 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.
Defender (This creature can't attack.)
: Wall of Wonder gets +4/-4 until end of turn and can attack this turn as though it didn't have defender.
Flying
As long as Wonder is in your graveyard and you control an Island, creatures you control have flying.