mtg exile the top card of your library Furious Rise | Theros Beyond Death Top 30 Exile-Play Red Cards

If youre looking for a Commander like Sam, Loyal Attendant that just makes Food passively, Samwise Gamgee may be better in the 99 than as your Commander, but the card is very valuable in both places

If it is an aura deck specifically (and the target creature does not have summoning sickness), you immediately get a 4-in-1 or 5-in-1 as early as turn two or turn three

+6/+6 is huge and can kill out of nowhere in an infect deck

You can check out the cards from the Warhammer 40,000 Commander decks in the Card Image Gallery

However, Fabled Passage is a strictly better version of Terramorphic Expanse and Evolving Wilds, two of the games most ubiquitous fetch lands