There are three subsets that new cards fall into, and you can identify which is which by the 3-letter abbreviation in the bottom left of the card
Guaranteed ramping to card draw from everything from Wall of Blossoms to Silklash Spider (check out last week's article here for that reference - Commander Classics No More | Article by Abe Sargent (coolstuffinc.com)) Delighted Halfling et al will draw and ramp et all
Let's wrap this set up so we can get to the game play
Just like how it dominated the top 10 of Obsidian Flames, Charizard has returned to claim its crown as the most popular Pokmon of all time once again in 151
In limited, it's okay to bring it out of your sideboard against big threats but you'll usually want to keep it out of your main deck
Later on, you can create copies of more serious threats, such as Simulacrum Synthesizer and Portal to Phyrexia, to really swing a game in your favor