Drawing cards is strong, but you can also use this to permanently remove an important combo piece from the game by exiling a tutor target and never casting it
Urza's not that unpredictable
These cards start to creep into the best MTG Arena Decks from Strixhaven very soon and, frankly, you'd be smart to get them into your multicolor decks as soon as possible in place of any dual lands you have that enter tapped, even if they come with benefits such as Scry or life gain.
While face-up in a player's Pendulum Zones, Pendulum Monsters are treated as Spell Cards that remain on the field, though of no particular Spell type
Testing out a deck doesnt matter, for Can Lander specifically
Blinking a token just removes it permanently, so do not target your tokens with blink effects unless you want them gone