MTG 's card rarities may feel deceptively simple at first, but we're sorry to say that rares & mythic rares do not always mean expensive and powerful , and commons do not always mean cheap and unplayable
A really good white counterspell card could be something like 1 generic and 2 white for an instant that counters target spell if and only if you gained 3 or more life that turn
Japanese releases split into smaller sets
Therefore, they have updated the rules to the following: Once per game, any time you could cast a sorcery (during your main phase when the stack is empty), you can pay 3 generic mana to put your companion from your sideboard into your hand
Because of this system, its often worth picking one site to buy from (I use Goatbots)
when an enchantment aura is returned to the battlefield, does it return to a target