Here are the other cards I might want: Sol Ring Arcane Signet Rakdos Signet Commander's Sphere Thought Vessel Fire Diamond Charcoal Diamond Mana Base The mana distribution of your deck depends on how many colored sources you run and what your curve looks like
Lands, mana rocks, tutors, protection spells, powerful legendary creatures, and splashy finishers are all categories worth checking
For three mana, you get a 0/0 Green Creature that enters with two +1/+1 counters
In some very severe miscuts, you might see 2 or more cards visible
Condition grading: Card condition dramatically affects value
A booster contains 2 or 3 commons, 1 or 2 uncommons, and 1 rare, but super-rare or chase figures may replace one of the other figures in the box (which is replaced varies based on the set)