The Red one just has a 1/1 body, but it can tap with three mana to fight, and when it is dealt damage you can redirect it
Once Chomping Kavu has been legally blocked by a creature, changing that creature's power to 2 or less won't undo that block
I personally use art from existing Magic cards sourced from mtgpics.com, which has a host of awesome, high-quality Magic art
If you can trigger it every end step in a Commander game, you have some spice, but thats a pretty big ask in a deck where the sacrifice synergies are a subtheme
Fuyez pauvres fous ( Gandalf !-) )
I'm going to talk about this card before I forget again, because I am using it more and more in 75% decks and it's always a riot