Most of the cards on this first list see a lot more play than the bottom half of the list proper but they only do so in constructed and combo settings
However, some may prefer more efficient options like Pyroclasm or Anger of the Gods for a similar effect with lower mana cost and greater impact, making Aether Flash less likely to see significant play in competitive Magic: The Gathering decks
For a sneakier approach, you can try moving Arena out of play for your turn only
Apply it before Resistance and any other modifiers
If you're interested in checking out proxies for yourself, we recommend Printing Proxies or MTG Proxy for all your proxy needs, from whole proxy decks to Proxy Boosters, boosters with 16 high-power and rare proxy cards
As such I had several copies of both Jeleva, Nephalias Scourge and Nekusar, the Mindrazer filling up space in my collection