Yes
Just look around, you can find several retailers who will ship to Canada. You can even find the cards in both French and English. If you are having a hard time finding one that will ship, then look on ebay.com
Here is a list of places I know ship to Canada:
starcitygames.com
collecterschache.com
Trollandtoad.com
Bigfireball.com
Mtgstronghold.com
Keep in mind that there are many, many, many more.
Edit: Beware that Wizards has passed a rule that retailers in the US are NOT allowed to ship boosters and booster boxes outside of the US.
thegameshop.ca is one of the only sites I've found, and they don't have much for magic.
An MTG booster box typically contains 36 packs.
An MTG booster battle pack typically contains two 15-card booster packs and two ready-to-play 30-card decks for two players to battle against each other.
There are several places online, including the MTG homepage where you can do a mock booster draft. However there is no program/website licenced or otherwise where you don't have to download anything.
Are you taking part in an online draft for Magic: The Gathering (MTG)?
Yes, there are reliable platforms such as Magic: The Gathering Arena and Magic Online for participating in MTG draft online.
Some popular options for storing Magic: The Gathering (MTG) cubes include the BCW Card Storage Box, Ultra Pro Satin Tower Deck Box, and the Quiver Time Card Case. These boxes are durable, spacious, and designed specifically for organizing and protecting your MTG cube collection.
They've sold starter and theme decks, but rarely (if ever) single booster packs.
MagicworkstationMagic-league
The most expensive Magic: The Gathering booster box available for purchase is the Alpha Edition, which can cost thousands of dollars due to its rarity and collectible value.
The best storage options for organizing and protecting your MTG cube box collection are deck boxes, storage boxes, and binders specifically designed for trading cards. These options help keep your cards organized, protected from damage, and easily accessible for gameplay.
At time of writing, probably Gatecrash. Aurelia, the Warleader and Aurelia's Fury are huge in terms of value and longevity.
The Magic: The Gathering (MTG) list of all cards available in the current set can be found on the official MTG website or through other online resources that track card releases.