mtg how to read a card the Runes - Jumpstart #167 (English) MTG Reading the card explains

You can also pay attention to the position of the colored dots on the chart

If you draw a low-cost sliver and have a lot of mana spare, plugging it all into this effect can give you a load of bodies, ready to receive whatever buff your other slivers can provide them

For example, if youre building a deck around Urza, Lord High Artificer, you probably want a ton of cheap artifact creatures you can tap for mana, and then big heavy hitters you can cast with his second ability and all of that mana you generate

However, Fear of Imposters gives the opponent a free blocker which heavily nerfs that potential strategy

Interestingly, this is only the second time weve gotten a Universes Beyond reprint with this Forge Anew, we just got a reprint of Raise the Palisade from LTC in the Morophon Commander deck that is still available on the site