You need a deck that produces a bunch of tokens or small creatures to make this worth the cost
Beyond that, there was one card that seemed to put Mr
Someone would always be the dick and attack before the other could amass four copies of their favorite creature
As for creatures which have better power/toughness, let me recommend Commander Eesha, Emeria Angel, Guardian Seraph, and Shalai, Voice of Plenty over Aven Trooper
Vanille, Cheerful l'Cie is the only cleric revealed so far that feels less clerical, but that card's off doing its own meldy things
The big news this week was Nintendo's first Indie World of the year which didn't bring us that game but did provide plenty of goodies including Little Kitty, Big City, Teenage Mutant