If you attack three opponents, that is giving your guys +3/+3 twice
Compared to some Leaders, Bonney is relatively easy to play, and her strategy is simple but effective
It sits solidly in casual and mid-power tables
Designed to make the most of all four of Sauron's abilities, Amass an Army of Orcs while the Ring Tempts you, and control the battlefield with Sauron's evil hand providing a constant stream of removal and counterspells
Well, three-mana 2/3s are exactly what the defensive decks want to help shut down any early aggression and bridge to your mid-game grindy plans, and thats a hard role to fill in blue
It can also protect its attackers with effects like Boros Charm, and on defense, cards like Teferi's Protection ensure the Kaalia player doesn't lose to a counterattack