The price will drop for awhile, but like Perilous Vault, this will be a great pickup at its floor as casual demand will continue to push it towards $10 without a reprint
Legality depends on the tournament format -- Elvish Visionary can be legal in some formats and banned or restricted in others
This compels players to make concessions on important Trainer Cards, leaving them with inefficient setups
While we've seen the Legendary birds from Kanto's Galarian forms appear in a recent expansion, I loved collecting the new versions of Articuno, Zapdos, and Moltres
They make good Tribute fodder, but the Paradox Brothers also have Kaiser Sea Horse , Unshaven Angler , and Whirlwind Prodigy , three monsters that can count as two Tributes for a LIGHT, WATER, or WIND monster respectively