white energy cards mtg Magic: The Gathering Modern Horizons 3 Commander Deck choose one MtG Fifth Dawn Uncommon Energy

So many artifacts hit the board, such as mana producers (Sol Ring or Signets), land fetchers (Expedition Map and Armillary Sphere), utility artifacts (Nihil Spellbomb and Dispeller's Capsule), artifact creatures (Solemn Simulacrum and Steel Hellkite), broken artifacts (Mind's Eye and Eldrazi Monument) , and Equipment (Swords of X and Y and Lightning Greaves)

Its a nice defense against mill, but very soft against graveyard exile effects

Online, this feels a lot more like

Mental Note is still narrower than things like Serum Visions but it is more powerful in the right kinds of deck and not that much less effective in the wrong kinds of deck