MTGs head designer Mark Rosewater broke the news over on his blog, specifically saying: Its just for the event, but if people enjoy it and want to casually use it, theres nothing we can do to stop it. Rosewaters statement ends with a smile, signalling that the MTG team is more than happy to let players add this new dungeon into play in non-official settings
You can order this Secret Lair and all the others from the October drop from the website .
24 Summer Won't Be Coming (Summer Bloom) Casting more powerful cards requires a lot of resources, and players are hindered from casting them early due to the limit of playing one land per turn
Marcy: The other thing Cactuars are known for is their ability, 10,000 Needles, which in almost all instances will instantly kill your characters (or party)
Regardless, fetchlands are a staple of multiple MTG formats, and they're a great inclusion in most competitive decks.