Where Warrant suffers relative to other options is against utility creatures, mainly mana creatures like Llanowar Elves and Incubation Druid, but most control players are happy to see those cards because they can focus their answers on the big threats with little threat of dying from the cheap cards
That said, sites like TCGPlayer still have a solid supply, and in some cases, better prices too
That being said, Rat decks have existed for a while, with cards like Marrow-Gnawer turning a single Rat into an army
creatures die constantly in Commander games, and guaranteeing value from your mana investment before it shuffles off to the graveyard is irresistible
One of the things I'd realized about -1/-1 counters is that they allow us to make effects where the creature can grow, but unlike +1/+1 counters, we can cap the effect
Part of the charm of Disney Lorcana is how the aspects of each card (the artwork, the abilities, and the stats) all combine to tell the story of a Disney fans favorite glimmer