If either of them is tails, that attack does nothing
For this list, Im exclusively focusing on cards that create creature tokens with the goal of helping Commander players find the perfect means to create a board-dominating army, but there are plenty of excellent Magic cards that create artifact tokens like Food tokens, Clue tokens, or Treasure tokens if that's what you're after
I said at the beginning to hold off on buying any of these cards until rotation, but this one is definitely one Id consider picking up before rotation clears
The best aspect of this card is that in a dragon deck, you often get two dragons for one
Various factors also influence rarity
Pair this with cards that deal damage to your opponents when your Goblins enter, or leave the battlefield, and you can overwhelm anyone with a quantity that has a quality all of its own