Control Pentagram's summons a bit more.

To continue to make it more distinct from the demon summoning spells
and to buff weak tier 0 and nerf strong tier 1, the card now chooses
a more specific range of demons. The old groupings of 5/ 43 / 21,
from using lesser / common / greater demon, have now been pushed to
4 / 3 / 2. A bit less variety, but the hell hound / rakshasa / pan lord
company are already more unique. The hell hound result shouldn't feel
like it's getting harmless fodder accompaniment, and some excessive
results with executioners or hell sentinels alongside the pandemonium lord
should be avoided by this.