Think about the typical journey of a Magic player: they start off playing casually, at home on the kitchen table with friends, and slowly work up the ranks of competitive play, going to FNMs, Game Days, and perhaps eventually Grands Prix and so forth
The Wise Mothman puts rad counters on full display and converts milling into an on-board advantage, something mill decks tend to be pretty poor at
Gallade EX #99 Pokemon Roaring Skies Keep track of your collection value over time
In terms of value, this last card is really slow
excavate the top card of your Deck and if it is a Normal Spell Card, send it to the Graveyard, and if you do, inmmediately activate the effect of that Spell Card in your Graveyard, otherwise shuffle that card back into Deck, You can only activate 1 "Spell Textbook" per turn
(1) If you control a DARK Dragon Link Monster, you can Special Summon this card (from your hand)