mtg atla jumpstart card list IGN has announced and showcased the packs for Avatar https://www.ign.com/articles/avatar-the-last-airbender-magic-the-gathering -beginner-box-card-reveal-spoilers Magic: The Gathering® | Avatar:

If you do, no player may take other actions between the time you pay and the time the creature has one or two +1/+1 counters on it

(If a permanent with a stun counter would become untapped, remove one from it instead.) If you choose the second mode, you don't have to choose which of the target creatures you'll put a stun counter on until Aerith Rescue Mission is resolving

It isnt the strongest card in the cycle, but its still pretty good if you want to be mana efficient or trade early drop low impact bodies for a free Cultivate

Under 10 cents, and you can get them FOIL promo for 2.5

The mana requirements of this enchantment are heinous, and the win condition is convoluted

Foil Borderless Mythic Rare in 1% of boosters Each Collector Booster contains: 8-12 cards are Traditional Foil