The value of Eevee Pokemon cards varies significantly based on several factors including card condition, rarity, edition (1st Edition vs Unlimited), and whether the card has been professionally graded by PSA or BGS
You can use as few as two cards to make your opponent suffer in an infinite loop and laugh as they realize they can do nothing to stop their inevitable loss
Then, they reveal a Grave Titan
Auras, equipment, and +1/+1 counters are all fair tools for this archetype to use, and the rewards can be strong: Invigorating Hot Spring provides haste and a repeatable buff for a mere three mana
We also have four Enchanted Locations, an Enchanted Item, and an Enchanted Song all for the first time
Edit: I've realised that drawing the 4 boxes with thick red lines at the borders might have the desired effect