How much does Cloud, Planet's Champion cost
These tend to be two-to-three card combos that allow players to infinitely attack or untap their creatures, often creating an effectively infinite loop to demolish opposing board states
Descent into Avernus is a great example of a card that has that group hug feel by giving everyone Treasure tokens, but the card is really just there to kill everyone, which is more slug than hug
Its also a perfect design
Especially in black, the color of easy creature recursion, it's very easy to play this down, sacrifice both the Beast and the Army for an effect, and then bring them back to the battlefield or hand to do it all again
The enchantment creature theme provides a very interesting and unique way to play Zur that isn't seen in any his the other themes