Pin trading is the same way, as was Sorcerers of the Magic Kingdom
LOST OR STOLEN PROPERTY: Event organizers are not liable for lost, stolen, or damaged personal property
(8/25/2015) If one of these lands enters the battlefield at the same time as any number of basic lands, those other lands are not counted when determining if this land enters the battlefield tapped or untapped.
There are a ton of staples in the Rarity Collection to get your hands on that should, in turn, lower the value of other prints, meaning the set is a pretty good thing for the metagame all-round
All in all, oh yeah we banishin
Extra Life Ajani How to get it : Extra Life charity event Value : $3.99 Nightmare Moon How to get it : Extra Life charity event Value : $3.99 Princess Luna How to get it : Extra Life charity event Value : $3.99 Princess Twilight Sparkle How to get it : Extra Life charity event Value : $3.99 Rarity How to get it : Extra Life charity event Value : $3.99 Japanese Alternate Art Planeswalkers Most of these sleeves were released during the War of the Spark set