Effects that replace an event with having you lose life (such as Tainted Remedy) will end up replacing the event with nothing
Nowadays, Commander decks and some other formats often utilize Mind Stone for early mana acceleration and a mid to late-game draw
There are very few ways to actually lose energy counters outside of spending them, but it is possible with stray cards like Suncleanser and Final Act
Oath of Eorl I don't love the delayed monarch trigger on Oath of Eorl, as it gives your opponents a few turns to dig for a Reclamation Sage or another answer, but I do appreciate how well it protects itself
Expedition Map Rarity: Common TYPE: Artifact SUBTYPE: - CMC: 1 Mana cost: USD: $0.77 EUR: 1.02 TIX: 0.03 EDHREC RANK: 450 , , Sacrifice this artifact: Search your library for a land card, reveal it, put it into your hand, then shuffle