Theres also Vanquisher's Banner, which gives you incredible card advantage by making your cats card-neutral to make up for the lesser anthem buff
When the big, giant creature bites it, you can just churn out a ton of 1/1 Snake tokens instead
Like most Magic: The Gathering cards, the value of More or Less depends on a few consistent factors: its rarity, the printing and finish (regular or foil), its physical condition, and the set it was printed in (Unstable)
This makes Professional Face-Breaker an exceptional card advantage engine, effectively allowing you to draw a card for 1 mana
Similarly, once Preacher of the Schism's last ability triggers, it doesn't matter what happens to players' life totals before the ability resolves
I kinda like him, and may use him in more decks