The "Pantheon's Power" deck is based around the constellation mechanic, an ability on enchantments that gives you a benefit every time an enchantment enters the battlefield under your control
Bramble Familiar While there was only a single copy of Bramble Familiar in the Top 8 of Worlds (Golgari), Im excited by the potential of this card and its room to grow
There are many sorceries that you might like to cast from your graveyard cheaply, like Ignite the FutureIgnite the Future, Increasing SavageryIncreasing Savagery or Rite of ReplicationRite of Replication (Harmonize can also reduce kicker costs, so with a sufficiently big creature on board youre kicking a Rite of Replication from the yard for 2 mana!), but like Snapcaster MageSnapcaster Mage the instants are where Songcrafter MageSongcrafter Mage shines
Your Relentless Rats gets stronger the more copies of it you have in play, so if you have six Relentless Rats, each one of them is getting +5/+5, making them a three mana 7/7
Step 4 (optional): Check the HP font A subtle but useful tell: on Shadowless cards, the red "HP" text and number are thinner and tightly spaced