one piece set 4 booster box TCG: Emperors in the New World [OP-09] pack includes a Two Legends booster pack GOODS Double Pack Set Vol.4

If a creature somehow loses all of its +1/+1 counters, it can adapt again and get more +1/+1 counters

For this, I mostly use the TCG Market price (minus 15% for fees and shipping), which is basically the completed listings of the TCG Marketplace and shows the actual prices that cards have sold for, and not just what people are asking for their cards

Control decks are going to have a field day with Day of Judgement available for the next few years, so if youre gearing up to play a creature-heavy deck, make sure youre packing some protection spells while youre at it

Naya Titanshift

One more thing you could do, is add cards that damage opponents any time you draw a card