Blue/Yellow Nami is for players who enjoy making the precise, mathematically correct decision over and over again until their opponent runs out of good options
Inside each Teenage Mutant Ninja Turtles Collector Booster you'll receive Turtle-powered rares and/or mythic rares, traditional foils, and a full-art land
You do have to pay life points to activate its effect though, so be careful if you don't have much time left on your round
Each foe mills 2 cards and you can exile an enchantment, instant or sorcery in their graveyard under the 2nd spell's cost and cast it for free
As for the Mega Man Zero 3 cards, they change the Resistance Base and add an overhaul of new things to it as well as Weapon Upgrades and Bullet Appearances to make an actual Buster Shot look like a real bullet that an actual gun fires
The late-game card, Cloud of Darkness can remove a pretty big creature once your graveyard is full, and poses a nice threat to your opponent's life total thanks to its Flying ability