There are also cards that remove indestructible, even if only temporarily
Sure, you can get some mileage out of Acidic Slime or Eternal Witness but if you're going to do the work to make something into a token, you should be able to stack its ability and not have to squander it in a sometimes fruitless attack
The copy created by Flamehold Grappler's last ability resolves before the spell it's copying
With Denry Klin, Editor in Chief, on the other hand, you can develop various strategies on how you want to build your own game after all, tokens offer a diverse spectrum of possibilities for action
If you've read my reviews of the Tentacool cards from this set, you'll know that the first one in this set was pretty poor, having a below average HP, and only one move that forced you to move Tentacool and all cards attached to it back to your hand after attacking
Occasionally these mana accelerators were tied to a specific in-game condition, like the number of creatures in your graveyard, a design trend that became more prevalent with time