Yes, nearly any creature can hop in the way and kill Combat Celebrant, but if there isnt a creature to do that work, the amount of damage being produced is utterly insane
VII Did you know we have a card whose full name is in italics
Mike: Wall of Vapor, my latest Numot, the Devastator, and my twenty-seven-layer Aladdin's Ring
No matter what you choose, he's sure to appreciate your thoughtfulness and love for the game
Skeletal Scrying is probably the best of the bunch being that it is an instant
On the other hand, no one really plays straight White Weenie anymore, with pretty much all of the best performing lists being Azorius Weenie (splashing into blue for sideboard cards and Deputy of Detention) or Boros Weenie (for Heroic Reinforcements and Experimental Frenzy)