mtg arena promo cards Firemind's Research — Promos (PANA) | MTG Card Fling deals damage equal to the sacrificed creature’s power to target creature or player. Fling (Arena Promo) FOIL MTG

You can even establish infinite combos with the right setup

Don't worry about the balance of creatures to noncreatures, since some decks can have fewer of each as long as your synergies are covered

So, if a player had a deck with Pandemonium and Saproling Burst for 21 damage to someones face and the Burst was killed post-combo, I can Aid it back into play (and smash someone for 21, such as perhaps the Pandemoniums owner!)

The concept was so strong, we have seen fan artists and alterists copy this 60/40% split

Talrand, Sky Summoner is in the top 100, while Rashmi, Eternities Crafter just misses the top 100 cutoff, and the other three are in the top 200 range