The promotion was originally planned to allow customers to receive a pack of Pokmon trading cards with each Pokmon Happy Meal purchase
It adds mana, gains life, pumps creatures, and draws cards
Many of its cards are selected because they play well and differently on different planes, but you'll have to figure out those synergies on your own
The Locust God and Niv-Mizzet, Parun are two powerful commanders that reward you for any number of cards drawn on any turn that are more than happy to play alongside all the looters you can throw at them
For reference, when you take out a spell from the arena, the card you clicked first is activated second
This has been talked about a little, but I dont see how this being immune to Abrupt Decay and Counterbalance (largely) is worth not playing Nimble Mongoose, Treasure Cruise, or even Tombstalker instead