An opponent who plays a Play with Fire in a Battle with a single defense counter will not destroy it, but trigger its transformation
Also, some of these products have been very difficult to find at retailers at full price, let alone at a discount
What's important here is that it isnt just the untap phase this applies to
You could use a die, a coin, or that random candy wrapper on the table
each wants to turn a big creature into a harder hitting swarm of smaller creatures
His ability also extends to your other Treefolk, letting them hit hard with their beefy toughness totals, and even your opponents creatures, majorly hurting aggressively-statted creatures like 3/1s