Forcefield

Excellent card. Save Pyroclasm for the weenies. This guy shuts down Dragons, Angels, Wurms, and Old Men of the Sea. A must have.

now tell me of a better anti-creature card.

This with Urza's Armor...so all of y'all should calm it down saying that this isn't awesome. New errata "
1: The next time target unblocked creature would deal combat damage to you this turn, prevent all but 1 of that damage."

Wrath of god? Cough-Counterspell-Cough... ya ok... but seriously. forcefield owns all creatures. it completely and totally pwns them all. G.O.D.L.Y.

This card is also on the "never reprint" list (as of this writing) for Wizards. So odds are it's price will only go UP, not down. If you're a collector, this is probably a good investment. 3 Stars.

Saprolings, Goblins, Slivers

It doesn't "pwn" all creatures. Any creature that has a "when this creature deals damage" ability or a "when this creature attacks" ability would still be very useful, even against this card.

WoG (also known as wrath of god) mops this sorry sack of bananas.
That's why I give it 1 star.