A: Yes, as long as your printers specifications support it
Then put a +1/+1 counter on General Leo Cristophe for each creature you control
At a rate of one mana per card as well as the generation of a Treasure token, it's surprising that this card was printed at common to be honest
To test this, I weighed 10 standard booster packs from the 2023 Paradox Rift set, with the following results: The difference in weight between the heaviest and lightest pack was 0.1 grams
While playing a moon / sun on Turn 3 is fine, this gives the opponent two or three turns to search up basic lands and crack fetches to play around our powerful enchantments
Enter Onakke Oathkeeper who makes an opponent pay a mana for each creature they want to send at a planeswalker you control, making it tougher to attack you, especially by going wide around your blockers