In a 4-player Commander game, the Efreet might not be able to kill off everyone on her own, but remember that any Equipment and Auras attached will stay with it as it Phases in and out
Each Phyrexia: All Will Be One commander deck contains: - A deck of 100 blackbordered cards, including 10 previously unreleased cards
Multiple LOTR: Holiday Release serialized/60s Poster cards appear (#6 and #3), but the authors highlight thin supply, single-seller effects, and eBay comps far below Cardmarket asks (e.g., Last March of the Ents ~4k
I dont think I can properly explain it because its more about the vibes than a concrete interpretation of the text on the card
It doesn't copy whether that creature is tapped or untapped, whether it has any counters on it or Auras and Equipment attached to it, or any non-copy effects that have changed its power, toughness, types, color, and so on
This may seem something difficult to do, but trust me it is easy to realize