Exactly What the title says. We take Invasion, Planeshift, and Apocalypse and combine them into 1 beautiful draft format.
Packs should be collated as follows:
10 Commons
3 Uncommon
1 Rare
1 Uncommon Tap Land
While this does not quite mimic true Invasion/Planeshift/Apocalypse draft. The mana fixing in this environment was rough... while it also pushed drafters into 3 color decks. This was particularly difficult when the pack of Apocalypse was drafted as it pushed towards enemy color pairings rather than Allied.
To alleviate some of this strain, I am going to start by adding a tap land land to each pack. I think if wizards were designing this set today, they would likely do the same.