By sacrificing your own board with it on the stack, and by pre-emptying your opponents yards with anything from a Soul-Guide Lantern to an Author of Shadows, you can simultaneously wipe the board, get a load of EtBs, and slingshot into the lead
Yiazmat is extremely difficult to defeat in-game, so since you went through all the perils of completing this sidequest, now your opponents have to go through the perils of battling this nearly indestructible ultimate boss
You just go to the store, add a bunch of packs to your cart, purchase, and you get codes you can type into MTGA and redeem immediately for more cards
Organize your cards in a sleek and professional manner, making them easy to reference, admire, and trade with fellow enthusiasts
Traveling Chocobo and Choco, Seeker of Paradise are two examples
Its tough to turn on, and its also highly synergy dependent if youre using it as an Impact Tremors