Instead of getting just one new creature, you get two every single time you summon a token to the battlefield
Gameplay How do I win a game of Magic
This can be respected but while it's a repeatable, strong piece of removal, it doesn't merit a first place in the rankings strictly because bounce effects don't lend themselves well towards opposing creatures with enter-the-battlefield effects, of which there are always a lot in every set
Card Advantage Engine: Windborn Muse, The Council of Four, and Dream Tides help you stay ahead while opponents fall behind
Ramp Up Your Inkwell Ramp in TCGs (Trading Card Games) means playing more resources in this case, Ink than normal
You can find similar abilities on tons of cards, from Young Pyromancer and Talrand, Sky Summoner to Deekah, Fractal Theorist and Poppet Stitcher