The reconstructed commons sheet for the 1st Edition/Unlimited variant is as follows (the dagger marks indicate that it is not known where the sheet begins or ends): Kabuto, Caterpie, Poliwag, Unown O, Teddiursa, Wooper, Omanyte, Hoppip, Sentret, Unown E, Larvitar, Pineco, Unown I, Dunsparce, Mareep, Spinarak, Energy Ark, Natu, Weedle, Tyrogue, Poliwag, Caterpie, Kabuto, Wooper, Teddiursa, Unown O, Sentret, Hoppip, Omanyte, Larvitar, Unown E, Energy Ark, Unown I, Pineco, Dunsparce, Weedle, Mareep, Tyrogue, Spinarak, Poliwag, Kabuto, Caterpie, Natu, Omanyte, Teddiursa, Wooper, Unown O, Larvitar, Sentret, Unown E, Hoppip, Unown I, Energy Ark, Pineco, Dunsparce, Mareep, Weedle, Tyrogue, Spinarak, Kabuto, Poliwag, Caterpie, Natu, Teddiursa, Omanyte, Wooper, Unown O, Sentret, Larvitar, Unown E, Hoppip, Dunsparce, Energy Ark, Unown I, Spinarak, Pineco, Mareep, Tyrogue, Kabuto, Weedle, Caterpie, Natu, Poliwag, Unown O, Omanyte, Teddiursa, Hoppip, Wooper, Sentret, Larvitar, Unown E, Energy Ark, Pineco, Unown I, Dunsparce, Weedle, Tyrogue, Mareep, Spinarak, Poliwag, Caterpie, Kabuto, Natu, Omanyte, Wooper, Teddiursa, Unown O, Larvitar, Unown E, Sentret, Hoppip, Caterpie, Dunsparce, Unown I, Pineco, Energy Ark, Spinarak, Mareep, Tyrogue, Weedle, Natu The raw data for the holos is as follows (the dashed line is where the transition from H7 to H6 would occur, assuming all boxes in the sample used the same holos sheet

It also clarifies it's not a spell, so it doesn't use the Stack - playing it is a Special Action and uses the same processes and limitations of other Lands (one per turn, only Main Phase)
But now one deck is effectively converting most of its mana into this second, independent resource, which is almost as flexible in what it can buy but which DOESNT have that tricky use-it-or-lose-it restriction
So crack some packs, get your draft on, and enjoy yourself