Its best when you have your own +1/+1 counter cards, planeswalkers, or spacecraft to take advantage of the free proliferate, even if the Peacemaker eats up a removal spell
Those abilities can be put on the stack in either order (if you control them both), and they'll both resolve before the spell that caused them to trigger
Of course, the card is not at its best against a majority of colours without additional card draw
Each item will be either Espeon-themed or Umbreon-themed depending on whether players buy the Day or Night version
While Everyones Invited, the Secret Lair Commander deck, is technically a precon released this year, it's so far beyond the normal quality and bounds of mass-market releases that Im choosing to ignore it for this type of article
Whats more, preorders for the Mega Moonlit Mega Clefable ex Tin are also on offer at 21% off