mtg discard any number of cards Rules Text: whenever, you, discard, 352 Legendary Creature Last Rites MTG - Odyssey

Since ninjutsu is an ability, it can't be countered by most counterspells, making it easy to guarantee Ink-Eyes connects for damage

You can ensure you're not using valuable cards in a deck that doesn't suit them

Ruby Ink (see why) Sisu Unknown Card sleeves and deck box

When combined with cards that benefit your opponents a little too much or even more than yourself, Tataru Taru is an incredibly cheap way to even the playing field for only two mana

Of course, if theres one thing Wizards of the Coast are known for with Magic: The Gathering, its their fairly relentless release schedule so it shouldnt come as a surprise to see another Lord of the Rings set announced so soon after the first one