Wilderness

Lobo Rex Currumpae, King of the Wilderness
Level 10 EARTH Beast/Maximum/Effect
2400/0 (4000)
You can Maximum Summon this card together with "Lobo Rex Currumpae, King of the Wilderness [L]" and "Lobo Rex Currumpae, King of the Wilderness [R]".
[REQUIREMENT] None
[CONTINUOUS EFFECT] This card gains ATK equal to [the number of Beast Type monsters with different names in your Graveyard] x 200. If this card is in Maximum Mode, your opponent cannot activate Trap Cards when this card declares an attack.

Lobo Rex Currumpae, King of the Wilderness [L]
Level 2 EARTH Beast/Maximum/Effect
400/0
[REQUIREMENT] You have a face-up Spell Card on your field.
[EFFECT] Inflict 400 damage to your opponent. Then, if this card is in Maximum Mode, you can shuffle up to 3 cards from your opponent's Graveyard into its owner's Deck.

Lobo Rex Currumpae, King of the Wilderness [R]
Level 5 EARTH Beast/Maximum/Effect
1400/0
[REQUIREMENT] If you have 5 or more Beast Type monsters in your Graveyard, send 1 card from your hand to the Graveyard.
[EFFECT] Inflict 1000 damage to your opponent. Then, if this card is in Maximum Mode, you can make 1 face-up monster on your opponent's field lose 1000 ATK/DEF until the end of this turn.

Blanca Currumpae, Queen of the Wilderness
Level 7 EARTH Beast/Effect
2400/1600
[REQUIREMENT] If you have no other monsters on your field, reveal 1 Beast Type Maximum Monster in your hand to your opponent.
[EFFECT] Until the end of your opponent's next turn, while this card is face-up, your opponent cannot add monsters from the Graveyard to their hand or Special Summon monsters from the Graveyard.

Dorado, Knight of the Wilderness
Level 6 EARTH Beast/Effect
1800/1600
If you have a face-up "Currumpaw Creek" on your field, you can Special Summon this card from your hand face-up to your field.
[REQUIREMENT] If you have 10 or more cards in your Deck, send the top card of your Deck to the Graveyard.
[EFFECT] Draw 1 card. This turn, this face-up card can be treated as 2 Tributes for the Tribute Summon of a Beast Type monster in Attack Position. Then, if you sent a Beast Type Maximum Monster to your Graveyard to meet the requirement, you can add 1 Beast Type Maximum Monster from your Graveyard to your hand.

Goldie, Pride of the Wilderness
Level 6 EARTH Beast/Effect
1800/1400
If you have a face-up "Currumpaw Creek" on your field, you can Special Summon this card from your hand face-up to your field.
[REQUIREMENT] None
[CONTINUOUS EFFECT] This face-up card can be treated as 2 Tributes for the Tribute Summon of a Beast Type monster in Attack Position.

Silverspot, General of the Wilderness
Level 7 EARTH Beast/Effect
2300/2000
[REQUIREMENT] If you have no other monsters on your field, reveal 1 Beast Type Maximum Monster in your hand to your opponent.
[EFFECT] Draw 1 card and show it. If that card is a Beast Type Maximum Monster, you can return 1 monster on your opponent's field to the hand.

Raggylug Cottontail, Adventurer of the Wilderness
Level 5 EARTH Beast/Effect
1600/1200
[REQUIREMENT] During the turn you Normal Summoned this card.
[EFFECT] Add 1 Level 5 or lower Beast Type monster from your Graveyard to your hand. You can only attack with 1 monster this turn.

Molly Cottontail, Teacher of the Wilderness
Level 4 EARTH Beast/Effect
1200/800
[REQUIREMENT] During the turn you Normal Summoned this card.
[EFFECT] Send the top 4 cards of your Deck to the Graveyard. Then, if a Level 5 or higher Beast Type monster(s) is among the cards sent, you can add 1 Level 5 or higher Beast Type monster from your Graveyard to your hand.

Bingo, Errant of the Wilderness
Level 3 EARTH Beast/Effect
1000/0
[REQUIREMENT] If you have 10 or more cards in your Deck, send 1 Beast Type monster from your hand to the Graveyard.
[EFFECT] Draw 1 card.

Vix, Spring Fox of the Wilderness
Level 4 EARTH Beast/Effect
1400/1000
[REQUIREMENT] During the turn you Normal Summoned this card.
[EFFECT] Send the top 3 cards of your Deck to the Graveyard. Then, you can Special Summon 1 Level 6 or lower Beast Type monster from among the cards sent to the Graveyard by this effect face-up to your field.

Scarface, Brute of the Wilderness
Level 4 EARTH Beast/Effect
1300/1200
[REQUIREMENT] During the turn you Normal Summoned this card.
[EFFECT] Send the top 4 cards of your Deck to the Graveyard. Then, if a "Currumpaw Creek"(s) is among the cards sent, you can add 1 "Currumpaw Creek" from your Graveyard to your hand.

Ebony, Darkness of the Wilderness
Level 4 EARTH Beast/Effect
1200/1400
[REQUIREMENT] A face-up "Currumpaw Creek" is on the field.
[EFFECT] Add 1 Level 5 or higher Beast Type monster from your Graveyard to your hand. This turn, this face-up card can be treated as 2 Tributes for the Tribute Summon of a Beast Type monster in Attack Position.

Wully, Faithful of the Wilderness
Level 2 EARTH Beast/Effect
0/1300
[REQUIREMENT] Change this card's battle position (Attack Position becomes face-up Defense Position, Defense Position becomes face-up Attack Position).
[EFFECT] Until the end of your opponent's next turn, if your opponent attacks a face-up monster, they can only attack this card.

Redruff, Partridge of the Wilderness
Level 4 EARTH Beast/Effect
1300/1300
[REQUIREMENT] None
[EFFECT] Choose up to 3 Beast Type monsters in your Graveyard. This card gains ATK equal to [the number of those monsters] x 200 until the end of this turn. Then, shuffle those monsters into the Deck.

Currumpaw Creek
Spell Card/Field
[REQUIREMENT] Activate this card if you have exactly 1 face-up monster on your field.
[EFFECT] While this card is face-up in the Field Zone, Attack Position Beast Type monsters on the field gain ATK equal to [the number of Beast Type monsters in your Graveyard] x 100, and face-up Defense Position Beast Type monsters on the field gain DEF equal to [the number of Beast Type monsters in your Graveyard] x 100. If you have only 1 face-up monster on your field, that monster cannot be destroyed by card effects.

Running Through the Wilderness
Spell Card
[REQUIREMENT] None
[EFFECT] 1 face-up Beast Type monster on your field loses ATK equal to [its Level] x 100 until the end of this turn. It can attack directly this turn.

Tragic Memories of the Wilderness
Trap Card
[REQUIREMENT] When an opponent's monster declares an attack targeting your face-up Beast Type monster.
[EFFECT] The attack target cannot be destroyed by that battle. Then, if the attack target is in Maximum Mode, inflict 1000 damage to your opponent.

Note:
1. I suck at Japanese names, don't ask for help there. I also suck at names at times, so forgive me if Bingo, Vix, et al. don't fit. Also, if you mean the unnamed gold wolf, that's Goldie.
2. The effect draft you had for the Field Spell doesn't work, because there are no archetypes in Rush (in the definition Master Duel has).
3. Also, that ae symbol won't have access on my own keyboard, so I replaced with ae on mine, for ease of access.
4. And of course, I don't read books much, if at all, so the hell do I know about the book.