It's larger than most creatures at comparable mana costs, it cantrips with ravenous if you dump enough mana into it, and it exiles the creature it fights
Rad counters give your proliferate spells new purpose, and there are tons of ways to take advantage of milling everyone
Identification: A hexagon symbol with rainbow coloring and a white diamond center
Sazh himself can call up a vital land or Bird card, while Bartz can make your flock gang up on a particular enemy when he enters

Beast Whisperer Whenever you cast a creature spell, draw a card Elder Gargaroth Vigilance, reach, trample Whenever Elder Gargaroth attacks or blocks, choose one Create a 3/3 green Beast creature token You gain 3 life Draw a card Ohran Frostfang Attacking creatures you control have deathtouch Whenever a creature you control deals combat damage to a player, draw a card Regal Force When Regal Force enters the battlefield, draw a card for each green creature you control Runic Armasaur Whenever an opponent activates an ability of a creature or land that isnt a mana ability, you may draw a card Toski, Bearer of Secrets This spell cant be countered Indestructible Toski, Bearer of Secrets attacks each combat if able Whenever a creature you control deals combat damage to a player, draw a card Non-Budget Enchantment Decks If you are playing an enchantment-focused deck, these are nearly mandatory inclusions to ensure you green card draw strategy