You need a non-toy creature to get the first half rolling, after which you can stockpile creatures and fire off the 6-mana room when you're ready
Illustrated by John Zeleznik Part of the Reserved List Not Legal This version of this card has gold borders and a non-standard Magic back
To those of you shouting the words "pack points" over and over at your phone, first of all: take a deep breath
It becomes day next turn if a player casts at least two spells on their turn
In all seriousness, though, a panic button available to any deck is something to be wary of, and its appreciated that designers were mindful to limit the potential for annoying scenarios by making this legendary and having it exile itself on activation
The difference is that the land goes into your hand if no one controls more than you, similar to Scholar of New Horizons