If youre having trouble dealing with a key engine like a Birthing Pod or a protection piece like Lightning Greaves, Sydri can simply turn it into a creature, and you can remove it as normal
An obvious example is Polukranos, World Eater, which offers a substantial board presence early as a 5/5 for four but also threatens to destroy your opponents entire team and become absolutely enormous given sufficient mana to go monstrous
I find the most consistent decks are ones that are aiming to get to the six to eight region on turns four or five
While Spyglass costs an extra mana it lets you take a look at your opponents hand to see if a better option presents itself, which makes it a better card to side in if you can reliably cast it
Its a pretty strong example of a card that we were sure that players would enjoy abusing for a while and then get bored with
Choose a Background (You can have a Background as a second commander.) Whenever you roll one or more dice, put a +1/+1 counter on Wyll