Pick Your Poison This answers like a million problems in Timeless, and Pick Your Poison seems like an awesome sideboard answer in other formats
The most significant change is often in the Energy count
If you go this route, you can replace these with Sword of Body and Mind ($13), Wren's Run Packmaster (50 cents), and Wolf-Skull Shaman (50 cents) to heighten your creature token output
In addition, dealing two damage upon entering the battlefield is a significant enough effect that some players have been willing to run a vanilla 2/2 for WW (Inquisitor Exarch) in an aggressive shell in order to get it
What this means is when you have it enter the battlefield, you get a ton of Treasure tokens since it adds up the total number of all artifacts and enchantments across all your opponents
The ability of Machine God's Effigy doesn't target the creature