Play Boosters deliver Standard playables with bonus foils, while Collector Boosters emphasize premium frames and serialized cards
I don't dislike the archetype, as long as you can kill the small win con numbers in the brew you can handle it
So often in trading card games the intended 'answer' to the best deck just gets folded into it
Card Sleeves - Use high-quality, opaque sleevesdamage or transparency can get you penalized
If there are additional costs to cast a spell, or if the cost to cast a spell is increased by an effect (such as the one created by Thalia, Guardian of Thraben's ability), apply those increases before applying cost reductions
Turns out, in a slower format, paying 7 mana to undo all that your opponents have done in the last few turns is devastating