You need multiple players at once
Gandalf, White Rider is excellent for various creature-heavy decks due to its ability and color identity, like green-white token decks and even mono-white go-wide decks with Darien, King of Kjeldor
This version of Tribal Tribal focuses on powerful tap abilities such as: generating tons of mana off cards like Harabaz Druid and Manaweft Sliver drawing tons of cards off Sea Gate Loremaster getting rid of permanents with Devout Chaplain and Galecaster Colossus stealing stuff with Captivating Vampire and Gilt-Leaf Archdruid tutoring for what we need with Magda, Brazen Outlaw and Lin Sivvi, Defiant Hero We also run various ways to untap all our creatures to get even more value out of these tap abilities with Myr Galvanizer, Seedborn Muse, and Merrow Commerce
Reprints of Vial Smasher the Fierce and Witchs Clinic were welcome, too
Urza played a very large role during the Phyrexian invasions in Dominaria, as well as being one-half of the brothers from The Brothers' War
The constraints of filling your deck with creatures are just a bit extreme