It does everything from extending the board with creature tokens from effects like Bitterblossoms to drowning you in riches when paired with Smothering Tithe, thus pushing token-based strategies to another level
Rune-Tail, Kitsune Ascendant will generally flip immediately when you play it (especially considering a lot of attacks coming your way may be directed to your Planeswalkers instead of your life total), so it will make your creatures very resilient blockers, particularly Wall of Glare
Resolve each effect before choosing again
To start you can consider it as the opposite of infantry while as a material under a water-XYZ and another option to summon with your divas effect
The base set's most valuable card is Zacian V's secret rare and gold version, which features the Pokmon Sword title legendary in a stunning golden setting with a slick border
this could be the top-end of a white weenie deck that leverages the 0 for lethal, a piece of a midrange shell that generates tons of attackers, or a consistent source of counters or sacrifice fodder