Once youve run your opponent out of resources, it can be difficult for them to keep up with your developments, especially with the multiple damage cards you have in your arsenal
Then, he can use his ability Cheer, which allows you to draw and card and add a counter to another creature when a creature with a counter attacks
Starting with the Sableye & Meowscarada Wonder Pick Event, making ten Wonder Picks during the event will earn you a copy of each featured card, ensuring you won't miss out if you're unfortunate enough not to pull either (or both) of them from Wonder Picks
The most obvious answer beyond that was seeing what rare or mythic rare you opened, or if you found that key uncommon or common for your deck
Tergrid's Lantern is largely forgettable, but the front face is an absolute boogeyman of casual EDH, so much so that it's been labeled a Game Changer