how do battle siege cards work mtg Revisiting in Standard What Is A Battle Card?

It encourages you to add The Mightstone and Weakstone, which is just good for artifact decks as a mana rock that impacts the board

If Farbog Revenant gets legally blocked by a 1-power creature, raising the power of the blocker won't undo the block

Creatures like Beast Whisperer and Elvish Visionary excel for card advantage

Garfield and Howell recruited artist Quinton Hoover, Wu's favorite Magic artist, to make the artwork for the card, with Garfield himself represented on the card proposing as a renaissance outfit-clad character to a golden-haired Wu

part of Magic's 'Universes Beyond' initiative), it's still a fully Standard-legal set