As long as you have at least 7 life more than your starting life total, creatures you control get +2/+2
The God cards are also unique because theyre the only Monsters with the Divine attribute and Divine-Beast type
For example, Rise of the Floodborn added a simple Amber synergy with the Seven Dwarfs characters, half of which are Common cards, who support other Dwarfs characters in various ways
The rarity symbol is printed in the bottom-left or bottom-right corner of the card, next to the card number
So after looking at both Porygon-Z cards from this set, both are fairly even, they both have the same HP and retreat cost, and very similar moves, I like the first move on this Porygon-Z card better, but I like the main attacking move on yesterday's card better than today's, so you really can't go wrong with trying to incorporate either card into a deck