Combined with Mega Evolution Base and Phantasmal Flames, the era now has 20 cards worth knowing about
Rampant Rejuvenator Rampant Rejuvenator can give you a bunch of lands on demand coupled with a sacrifice outlet, and you can make better use of this hydra by buffing its power or doubling its +1/+1 counters
Paired with characters that have lore-centric abilities, to begin with, like Magica De Spell Midas Touch or Ariel Treasure Collector, you'll be at 20 in no time
You are more likely to pull the lowest rarity cards like Common and Uncommon in the foil slot, with foil Legendaries being quite rare
Upgradability If death by a thousand counters is the path to victory, then we should add in cards that take Elven Council to the next level
Luxray ex CC - Piercing Glint 120 Look at your opponent's hand and discard 1 card your find there