Obviously, this isnt always the case, but when it comes to proxies and cards of that type, the general rule of thumb is that as long as youre upfront about them with your opponent and agree to work with them in your game, theyre fine
Necropotence is able to out pace Ancestral Recall for cards per mana or even initial cards influx however it is slower to draw the cards and typically slower to cast with somewhat restrictive colour requirements
In the current Standard rotation, they both rock in their respective decks
The Terastal Festival ex Booster packs are more than just a card setit's a gateway to rare discoveries and iconic Pokmon moments
Modern sets can have improved consistency, but miscuts still appear
Turn their landbase against them and do a significantly larger amount of damage than your standard issue Lightning Bolt or Shock