1v1 Magic is a zero-sum game which locks you into the brutal calculus of how to gain the most advantage over the other player at all times
Rooms were a new card type that debuted in Duskmourn , and there are also a handful of rooms that hover around $7 as well
But the spell/creature side of these are more efficient than the average from the Zendikar Rising modal double-faced cards and the mono-colored ones can enter untapped if you pay life, so I think many will find a home, and not just in Goblin Charbelcher decks
A few non-Standard sets and promos use the same symbol, but generally, the expansion symbol is great to make sure youre looking at the correct one and identify which set it comes from
The depth of the concave cut is dictated by the performer's skill and requirements
This makes it an incredibly resilient threat, and even a dangerous Aggro card if you cheat it into the graveyard early and cross your fingers