Although shield counters are the most common, there are also +1/+1 counters, -1/-1 counters, and feather counters to name a few
Tips for art stickers: Art stickers add to a card's existing art
Its an inventive addition that adds new layers of strategy across multiple play formats
There is no secondary market for Arena, but overall it should be cheaper since you cant pay huge amounts of money for the most powerful cards second-hand
Simba - Adventurous Successor and Hypnotic Strength are both great cards for raising the Strength stats on other cards, as when they are played, the player can add +2 Strength to a chosen character
Summon: Primal OdinSummon: Primal Odin Speaking of big, flashy Summons and cards that scream Timmy/Tammy, how does a creature with the text Whenever this creature deals combat damage to a player, that player loses the game sound