One could make that happen much faster, without transactions, if instead of waiting on the wisdom charts all day, he drove BTC demand up drying liquidity... how? With the plan I proposed earlier about minting physical gold/platinum/silver coins with BTCs in them for collectors and precious metal "stackers". This could drive the entire annual supply of BTCs out of circulation, every year - thus making (practical) inflation go to zero or negative, as new bitcoins are "stacked" as rounds / collectibles. The number of 1 oz gold rounds that are sold every year are like millions. Same for silver rounds... only the US mint makes 50mn american silver eagles. What if stackers and collectors had the option to buy gold+silver+btc in them? It would be a triple-hedge-coin against fiat consisting of PM, collectible/rare (due to bitcoins rarity) and self-hedged between bitcoin and gold/silver/platinum.
Silver/Goldbugs generally dislike bitcoin but what they do really hate is FIAT - so in this they sometimes find Bitcoin to be an ally (and sometimes to be a government scam to divert from their favorite PMs). Some times they also understand numismatics and how mintage affects rarity and value and in this they can't really escape the proposition of gold bitcoins. People are currently paying premiums for ...Pandas (gold coins in china), why wouldn't they pay if there was a gold coin + 1 btc in it?
you forget that when 1 BTC is added to gold 1 oz coins, the price of that BTC will become higher, and the next year, less people will be able to afford the new coin for that year. In the end, they are buying BTC with a golden cold storage option
Don't think your proposal would have a large effect.
Although, I'm sure that most of the casascius coins who are already "in the wild", will not be opened for a long time.
You can check it here:
http://casascius.uberbills.com/Total unopened (active) coins: 57666.4 BTC
Especially the silver and gold coins will remain closed.
But that's the point... to get the price moving instead of simply waiting in front of the wisdom charts on how it will go up by others. If it has the desired effect, all the better. If the balance of price between 1oz + 1 BTC goes out of hand in favor of the BTC (>1:1), you simply make new coin denominations like 1oz + 0.5 btc for example. And this, in itself, from a numismatics perspective, creates further varieties of coin which add to their collectible status.
For example "war nickels" (5c coins in the USA during WW2) had 35% silver because the government didn't want to use copper. This is a historic fact which differentiates them from the other plain nickels. Then you have stuff like which mint minted a coin, the year of circulation etc.
So when each coin carries a bit of history with it, it's even better for the collector... for example "this coin was created after the june 2014 boom and had to compensate with less BTC value to keep prices affordable so it has 0.5 instead of 1 BTC"... Collectors love that stuff. Actually sometimes they pay way too much. You wouldn't believe the numismatic market. People are paying like +1000$ for a coin if it has one-two less minor scratches that takes it to ms67 instead of ms66 for example.
The "unopened" will be an added layer of rarity... It will be like saying Uncirculated + Unopened.