Professional grading guarantees authenticity and condition, with the latter being especially important since its extremely hard to find top Sun and Moon cards in perfect condition
The only thing that could be tough about these cards is that they can only tutor for green creatures, but some of the strongest creatures in the game are in green
NM-Mint, English, 2 In Stock Light Play, English, 0 In Stock Moderate Play, English, 0 In Stock Heavy Play, English, 0 In Stock Damaged, English, 0 In Stock
Amanos new Terra artwork, featured on the Terra, Magical Adapt double-sided card, is perhaps my favorite, featuring both her human and Esper sides, conveying her strength and conviction, with some really powerful card abilities too
This gets exponentially bigger turn after turn so keep swinging with the Sovereign and you'll overwhelm your opponents eventually
If, for example, you sacrifice Intrepid Paleontologist to pay an additional cost of the spell or it's destroyed in response, the spell will still resolve normally