Rarity wise, youre likely to find cards with the L designation in every other pack of boosters that you open
The misinformation makes combat and casting removal spells harder, etc
If your Commander deck doesnt have access to black and its array of universal tutors, focus on choosing low mana value tutors that fit in well with your strategy (for example, dont play Idyllic Tutor when your deck only has 4 enchantments unless theyre of critical importance)
Without Energy cards, most Pokemon wont be able to do anything
There are over 300 creatures to collect and battle with, and the game's stamina system forces the player to really rotate through their teams instead of sticking with one core strategy
Tricolor gold cards or cards with hybrid mana are pretty rare in MTG, and these days, theyre almost always legendary creatures for Commander