Black and green are both secondary at card drawing, both are decent at token creation (although green is a bit stronger in this department), and both are good at destructionalthough what they are capable of destroying varies between the colors (black is good at destroying creatures and land while green is good at destroying artifacts, enchantments, and land)
This tutor spell lets you search your deck or graveyard for a creature with a mana cost of X or less, with X being whatever you pay into casting it
It won't change if the number of lands you control changes later in the turn.
Since we need a critical mass of triggers and payoffs, as well as ways to keep our triggers flowing, we need card draw
Some Magic cards may have a barcode, usually on the bottom right corner or back
Reverse holographic cards have a shiny layer around the artwork, rather than the entire card being holographic