If that wasn't strong enough, in conjunction with all the other Cat synergies you can create, you could pay three mana to double another Cat's power and give it trample when Arahbo is in play
Witherbloom, the Balancer Witherbloom, the Balancer eats real good with creature tokens, and they don't need to be pests, squirrels, or saprolings for a well balanced diet
I suppose you might think of this list this way: if someone else has them on the battlefield, are you likely to want to get rid of them
Based on the latest market prices tracked on TCG Stacked, Left Arm of the Forbidden One is worth about $343.74 USD
By contrast, there were relatively few cards that actually encouraged fighting with creatures at all
Credit: Wizards of the Coast Breaker of Creation Marcy: The Hexproof certainly makes up for the low toughness, but honestly if this were also an 8/8 this thing would be kind of insane, and it's already very good, although it is important to note it is not ETB, but Cast