LabManiac

So, for some limited purposes of mine I compiled what rarity changes there are in TSR compared to the original block. I hadn't seen this on here (if it was posted, please link) so I figured I might aswell post it for anyone that cares. TechnomagusPrime did their usual post, but it included some rarities from reprints in-between, so is slightly different (and not what I needed). I'd also appreciate errors/missed cards pointed out.

P is planeshifted. Explanation below.

Original Rarity -> New
Upshifts:
All mythics are formerly rares, except Damnation, which was a PR.

C->U
Henchfiend of Ukor
Lightning Axe
Mire Boa
Mystical Teachings
Poultice Sliver
Prodigal Pyroman

So I just noticed that playing on the current update, I get a static noise in the background, like fabric rubbing a microphone.

It only appears on arena, seems it's not an issue of my sound system(s).
It seems to be part of the SFX, changing their volume changes the volume of the sound.

Does anyone else have this?

So, I exported all cards that have cosmetics. No 100% claim this is right, but it seems to add up to the correct total and I doublechecked it. If you find mistakes, please point them out.

Cards can appear twice if they are in different sets or have different art, that is not necessarily an error, but could be. (The link will be the same regardless, tappedout defaulted the list to most recent printing) These should be:
Luminous Bonds
Mist-Cloaked Herald
Divination (2 arts)
Duress (2 arts)
Llanowar Elves

Mainboard (226)

Creature (119)

• 1 Adanto Vanguard
• 1 [Ajani's Pridemate](http://tappedout.net/mtg-card/ajan

Hey, everyone, I'm tinkering with the idea of building a infinite cube for a full block.
Now, I'm not sure on how many copies of each card I need to be able to draft the cube with decent variance.
The block is composed of set sizes of Big, Small, Small. I'm thinking that I'll get 3c 2u 1r for each set. What I'm not sure about: This would mean that about 50% of total small set commons show up during a full block draft. I'm not sure if this is acceptable for a infinite cube, so I'm hoping some people more versed in cube building could help me with that.