Sightseers typically own the Kantonian regional forms of Pokmon which have Alolan regional forms
UR Ultra Rare Token Collector X EARTH Level 4 [ FiendEffect ] ATK 0 DEF 2000 If a Token is Special Summoned (except during the Damage Step): You can Special Summon this card from the GY (if it was there when the Token was Special Summoned) or hand (even if not)
Guardians Rising Guardians Rising came out a few months after Sun and Moon base, and this was when Tapu Lele GX started showing up everywhere
A common way people talk about normal distributions is that an N* standard deviation away from the mean value encloses XX% of the population, where N is an integer and typically is taught as: 1-sigma = 68.3%, 2-sigma = 95.5%, 3-sigma = 99.7% In application lets assume we come across a random Unlimited card weighing 1.77 g
The ability that defines Avalanche of Sector 7's power applies in all zones, not just the battlefield
With all those cards, your opponents will be drawing tons of cards and will be able to play whatever they want