Violet Paldean Fates - Complete your collection
I think many people look at its first attack, Spreading Flames, and immediately think that it provides nothing more than its Basic Pokemon Victini V (Sword and Shield), but thats where everyone is wrong
Yes, if you have a creature that came into play tapped, you may untap it, however, untapping alone does not grant the creature the ability to attack or tap for an ability that turn
However, some interactions lead to such a fundamental breakdown of the game engine that we would consider the game to be degenerate
For example, let's say you play all of your spells on curve, but your opponent plays nothing on turn one, a two-mana spell on turn two, a two-mana spell on turn three, a two-mana spell on turn four, and so on
Like past Secret Lairs featuring non-MTG properties - an imprint the publisher calls Universes Beyond - these cards are not tournament legal but could be used in the Commander format if your table is okay with you placing a horde of winged figurines on the battlefield