However, there are better options like Counterspell or Mana Drain that provide more efficient counters without giving card advantage to the opponent
2 Necron Dynasties Impossibly ancient and utterly devoid of emotion, the once dormant Necron army is here to reclaim what is theirs
Foil cards are sometimes called shiny cards thanks to the glistening treatment on them
Of course, that cost can become its own benefit when combined with the right amethyst cards from Rise of the Floodborn, with cards that trigger abilities upon leaving play able to quickly bounce back to your hand thanks to Madam Mim, Purple Dragons I Win, I Win
However, the core idea can be extrapolated to different formats
Lets use an easy example: Spirebluff Canal