The effect is only once per game because it's incredibly unlikely for any player to Tribute Summon Ra twice in any game, due to the existence of Immortal Phoenix
The human berserker is a three-drop 3/2, who exiles the top card of that players library when Boast is activated
After verified reports of users spending money to rig the vote with hundreds of fake accounts, the poll was cancelled for foul play, and the original results discarded
Costing just half of a Bident of Thassa, it does have a shallower ceiling but is never overkill
Creature - Dinosaur Plant Uro, Titan of Nature's Wrath When Uro enters, sacrifice it unless it escaped
Chocobos, landfall, equipment all work toward a great experience, and the biggest trait going against this introduction of Universes Beyond to Standard is the high cost and demand for the cards