gold pokemon card poliwhirl 23K Gold-Plated Trading #61 Toys Pokemon Limited Edition 1999 Burger

In a 2023 blog post Mark Rosewater confirmed Planeswalkers are not part of Universes Beyond sets

It's just part of the results of damage dealt by Phyrexian Seedling

Next turn we turn one Vesuvan Shapeshifter face up and copy the Seer (2 cards drawn as a result)

In the previous Greater Basilisk example, an opponent will likely take the damage rather than sacrifice a larger creature to the basilisk, allowing you to play Giant Growth for even more damage

instead, it's 30 less damage

You can pay X mana into the otherwise two-mana ability to give a creature +X/+0 for the turn, with X equal to how much you pump into the activation cost