Nerd Rage People complain about Universes Beyond, but how else are you going to get a Magic card named Nerd Rage
When you cast the card this way, it will be exiled instead of returning to your graveyard when it finishes resolving
I play a lot of Green decks, some of that is for the ramp, but just as big is making sure you hit every land drop and Environmental Scientist is very good on that front

We Are Not Worthy | Commander | Stephen Johnson Commander (1) 1 Reidane, God of the Worthy Creatures (19) 1 Alms Collector 1 Eidolon of Rhetoric 1 Giver of Runes 1 Keeper of the Accord 1 Knight of the White Orchid 1 Kor Cartographer 1 Mother of Runes 1 Oreskos Explorer 1 Pilgrim's Eye 1 Resolute Watchdog 1 Selfless Savior 1 Selfless Spirit 1 Serra Ascendant 1 Spirit of the Labyrinth 1 Silent Arbiter 1 Skittering Surveyor 1 Solemn Simulacrum 1 Thalia, Guardian of Thraben 1 Weathered Wayfarer Instants (10) 1 Dispatch 1 Fate Forgotten 1 Generous Gift 1 Invoke the Divine 1 Path to Exile 1 Return to Dust 1 Settle the Wreckage 1 Silence 1 Swords to Plowshares 1 Teferi's Protection Sorceries (8) 1 Approach of the Second Sun 1 Austere Command 1 Divine Reckoning 1 Doomskar 1 Fumigate 1 Open the Armory 1 Rout 1 Wrath of God Enchantments (11) 1 All That Glitters 1 Armored Ascension 1 Aura of Silence 1 Authority of the Consuls 1 Blind Obedience 1 Celestial Mantle 1 Ethereal Armor 1 Ghostly Prison 1 Land Tax 1 Smothering Tithe 1 Sphere of Safety The only thing I've got real second thoughts about is the lack of Swiftfoot Boots and Lightning Greaves

Please note that since this is a Clue, you can sac it too for mana and make that copy as well
Gold is the more abundant currency, and will generally be earned by completing daily and weekly quests and filling out the battle pass (of which there is a free and premium version)