If is incredible strong at countering all of your opponents spells (Dissolve, Silumgar's Scorn, Disdainful Stroke), killing creatures and planeswalkers (Silumgar's Command, Bile Blight, Ultimate Price, Hero's Downfall), Creating enormous card-draw advantages (Dig Through Time, Dragonlord's prerogative), and, if it comes to it, wiping the entire board (crux of fate)
For this list, Im not considering cards that turn into dragons or double-faced cards/sagas
Enchantment , Discard a creature card: Search your library for a creature card, reveal that card, and put it into your hand
Recent US tariffs: Following the ongoing tariffs the US has imposed on Japanese goods, including removing the 'de minimis' exemption that provided tax relief on items under USD 800, many Japanese sellers are increasing their prices to cover the hefty tariff costs