Dialgas VSTAR attack can pop off out of nowhere to steal games - although it takes a lot of Energy Cards, you can sit behind the newly released Diancie to avoid any Bosss Orders while you setup
Aside from there being some solid options for Bird cards in Bant, like Derevi, Empyrial Tactician, there are also cards like Murmuring Mystic and Flurry of Wings that can create Bird tokens for you
But if you have some patience this card can be dominant, and with a high hp, and low retreat cost, this card should withstand many of your opponent's attacks
Card Name Mana Cost Type Legendary Creature Cat Warrior Rarity Rare rules Text Vigilance Ronso Rage - At the beginning of combat on your turn, put a +1/+1 counter on Kimahri and tap target creature an opponent controls
This is very useful with Red Eyes, Blue Eyes and other cards that your have only one copy of
You could also do this in a Voltron deck, although the second ability is less relevant