Inside a yellowish area, you should see four tiny red dots that form a distinct, upside-down L shape
On top of that, it also has two additional modes, letting you snipe your opponents graveyards while generating advantage
Then, the effect is one sided if you roll a 10 or more, which will be well worth the mana you spend
If interested I offer more advice
Corner Style : Rounded corners are standard to prevent wear and ensure smooth handling
Now, Ill admit, the Izzet control decks are taking a big hit this rotation losing many great lands and interaction, but Impulse is one of the better card advantage spells out there, and this is certainly something to watch