With only 80 HP and its sole attack being Rolling Tackle (causes 40 damage), it doesn't make sense to have it in any balanced deck
However, the most reliable way to distinguish them is by their copyright dates
This isn't totally new territory, but the templating here is clearer and more deadly than the language left over from Wound Reflection in Shadowmoor , which was replicated on Warlock Class and Astarion, the Decadent
Aang, Airbending Master Allied Teamwork Appa, Steadfast Guardian Captain's Claws Gather the White Lotus Gideon, Ally of Zendikar Hook Swords Invasion Reinforcements Iroh, Tea Master Jasmine Dragon Tea Shop Katara, Water Tribe's Hope Kyoshi Battle Fan Kyoshi Warriors Loyal Fire Sage Match the Odds Path to Redemption Pretending Poxbearers Retreat to Emeria Sokka and Suki Sokka, Tenacious Tactician Suki, Courageous Rescuer Suki, Kyoshi Warrior Sun Warriors Tolls of War Treetop Freedom Fighters Unified Front
The solid starting stats, trample and haste really make use of cards like Aerial Boost, Might of Murasa, and Tyvar's Stand