Agadeem's Awakening, for example, has a mana value of 3, so you could transmute a card like Perplex to fetch it up
(It's an artifact with "2, T, Sacrifice this artifact: You gain 3 life.") Whenever you sacrifice a Food, you may pay 1
Youd basically have to get a graded card worth at least $45 for the trade-off to be worth it
Credit: Wizards of the Coast Stump Stomp / Burnwillow Clearing TheChirurgeon: Doing hybrid mana spells on the back of Enters-the-battlefield tapped lands is really solid, and this is a decent enough removal effect to make this an amazing draft pickup
Anyone who has seen this deck in action knows that if both of these creatures remain on the battlefield for even a single turn, the game usually ends due to each rune also functioning as a cantrip (a card that replaces itself)
Floress Naya Lightsaber deck borrowed heavily from this strategy, helping propel Andre Coimbra to a World Championship title, showing Wild Nacatl could compete even without shocklands