OP02-117-ice-age is one card that many decks in the meta can add, especially BY Luffy or Black Teach to put high-cost Characters in range for their removal
One of the strongest Sultai cards, replaying lands is just the tip of this value-oriented iceberg that can draw up to seven cards a turn if you have the mana to pay, plus it goes infinite with Displacer Kitten and a stiff breeze
The constant threat of extra card draw for you makes Rhystic Study a staple in blue-based Commander decks, and you'll be surprised the lengths some players will go to to prevent their opponents drawing extra cards
With a little support, you can regularly attack with an 7/3 or greater while cluttering the board with artifacts
It is rarely, if ever, the best of the Anthem effects but it is the most suitable for all the different archetypes in the cube that might want it
Granting all goblins haste is a very strong ability, allowing you to attack right away with your hideous hordes