heatwave arena pokemon booster box - Heat Wave and Arven’s Mabosstiff Pokemon Card Game Pokemon TCG

We can also use Wrenn and Seven or Nissa, Vital Force to return permanents from our graveyard to our hand, which can lead to some really weird legend-rule loops where we play multiple Ugin, the Spirit Dragons or Nissa, Who Shakes the Worlds, use their abilities, with each copy legend-ruling away the first, return them all to our hand with Wrenn and Seven, and eventually kill our opponent with Ugin damage or a massive Nissa, Who Shakes the World land (which gets especially massive thanks to the extra counters from Doubling Season)

Its also light on card draw, relying on Felothar to carry that, making it fragile if it needs to restock

This card is only available with the text in Japanese, but that just makes this card even cooler.

With proper sacrifice outlets, you can even remove their creatures entirely for your own benefit