No, while the proliferate mechanic only hits counters on permanents , there are some options to get more time counters on cards
The enter-or-attack ability is the real payoff, since paying and 2 life brings back a nonland permanent with mana value 3 or less from your graveyard
The artifact decks were often the best at this, because they brought out their mana so fast that they could shrug off losing two lands while they crippled their opponent's development, and decks with green mana creatures like Birds of Paradise often used the same plan
While the original Blood Moon has fallen out of favor (and been reprinted a lot), Harbinger has the chance to hold a solid price, although maybe not quite what it is now
Whether youre traveling to tournaments or just storing your cards at home, you need a box that will keep your cards safe from damage