#3: The Necrobloom Magic: The Gathering has amassed a truly impressive number of ways to generate and double up on Creature tokens, especially through Green Enchantments and white cards like Ojer Taq, Deepest Civilisation
This maximizes value each time Silas enables recursion
For this particular card, having Equipment attached to Cloud or any other Creature lets you draw cards, per equipped Creature
Any enters-the-battlefield or leaves-the-battlefield abilities won't trigger
Otherwise, you can draw a bunch of cards (always good) or scry a bunch of cards (also good) to get back to it faster, things I dont mind doing because, you know, theyre good
Sometimes my opponent will have to spend their removal spell on my Mother of Runes so I dont get to untap with it, and thats a big part of why Mom is so good: its not just powerful if I untap with it, it often swings the tempo of the game in my favor even if its immediately removed