On the face of it, you won't have to worry about drawing cards for the rest of the game, but paying that one mana just means delaying the board a bit
So you want to draw some cards
The Game Boy Advance saw Fire Red/Leaf Green (remakes of Red/Blue), the DS saw Heart Gold/Soul Silver (remakes of Gold/Silver), and now the Nintendo 3DS has Omega Ruby/Alpha Sapphire (remakes of Ruby/Sapphire)
MTG has one of the strongest secondary markets in trading card games, but it is still affected by reprints, bans, new releases, format changes, and collector trends
Usually, Id recommend only buying one as a casual player, but their comparably low price means it may be a good option to both so you can try each and play with people who dont have their own decks
If you put this on a good non-legendary creature while an opponent controls their commander, you force them to sacrifice one to the legend rule