prices are often slightly below TCGPlayer once you factor in shipping
The level 7s monsters, who all share stat totals of 4600: Blaster, Dragon Ruler of Infernos Tidal, Dragon Ruler of Waterfalls Tempest, Dragon Ruler of Storms Redox, Dragon Ruler of Boulders) And the "Baby" Rulers, who are a combination of level 3 and level 4 monsters: Burner, Dragon Ruler of Sparks Stream, Dragon Ruler of Droplets Lightning, Dragon Ruler of Drafts Reactan, Dragon Ruler of Pebbles The Baby Rulers are pretty straightforward: You can discard a Baby and a monster with the same Type or Attribute as that baby to Summon the corresponding Adult ruler from your deck, but it can't attack that turn
It also sets up a dangerous precedent
Which ones arent worth it
Honestly the uncounterable here feels backbreaking, but I guess thats what you get for eight mana these days
(1) If this card is Special Summoned, OR, if this card battles, at the end of the Battle Phase: You can equip 1 monster your opponent controls to it