May I also recommend cards that don't target including, but not limited to Anger of the Gods, Blazing Volley and Scouring Sands to get around cards that grant some sort of Hexproof, Protection, Shroud and/or Ward
It is a bit unusual in that its evolved form, Urshifu, has appeared on a total of 8 different cards
Some cards can be purchased from the in-game store, but most are only available for a limited time during live events
A sweepers goal is to remove as many of your opponents resources as possible with one card, and no card does it better than Balance
When using the effect of Invocation to Fusion Summon Invoked monsters, be sure to include a Shaddoll monster as one of the materials
Spike hits all of the needs, and thus is a major home-run from where Im sitting