Looking to simulate the experience of opening a real booster pack, when players must profusely focus on a booster box of packs to determine which pack holds the shinies, Pokmon TCG Pocket gives players a carousel of packs to spin through before picking the correct one
Call of Legends Energy cards come in reverse holofoil, giving them just enough shine to make collectors do a double takeand maybe double their budgets
It's a Lord and Priest of Titania in one card, but it only taps for your Elves and costs another mana, so it's slower than the Priest in mana made and speed of tapping
Where it falls short: Limited filtering
Kelsien, the Plague and Kalemne, Disciple of Iroas both get +1/+1 for each of your experience counters
I cant see that being a deck just now, but perhaps this rat transmuting Sheoldred, the Apocalypse into a newt is the future of prowess