The difference is more significant because wildcard bundle has nothing else beyond those wildcard while booster pack option provide tons of booster pack contents
The Virtue Cycle This adventure spell/enchantment is strong, I had three (the Blue, Black and Red ones) in my ten, so I just decided to cheat and run them all here
The very first Dragon that made the cut was Hellkite Overlord
II Heavenward Howl When you next cast a creature spell this turn, that creature enters with an additional +1/+1 counter on it
Look, I understand probability
Perhaps Erase is a good card against this particular mono-red deck, but that would only follow from logic along the lines of: "This matchup is very favorable for me in the absence of Outpost Siege, so it's worthwhile to sideboard a narrow answer card because it prevents one of main ways I can lose." Such specific and thoughtful analysis of the matchup is great, and it might lead you to play with one or more copies of Erase in your sideboard