You create a specified number of red 1/1 Warrior tokens that enter tapped and attacking, and you sacrifice those tokens at the beginning of the next end step
Then the next turn, those Knights become 4/3s until the end of our turn, allowing us to get in a big attack (the vigilance here is also important because it means we can chump block to stay alive if needed), and History of Benalia goes back to the graveyard
Matoya, Archon Elder has some very welcome reminder text that you draw after you scry, and that it is best way
You can only have up to nine Nazgl cards of any artwork combination in your deck
We also get a better look at the Immersive Scenes, most notably of Mewtwo who appears to be escaping
Through out words of encouragement could be heard being shouted at the pirates