ralts full art pokemon card - 211/198 - Scarlet & Violet - Illustrator Rare [Fairy] Draining Kiss 10 Heal 10 damage from this Pokemon. Ralts Ilustration Rare | Extended

The card draw alone is enough reason to play this card, but in any control shell, you can make that second ability not even a downside and eventually win off the first ability

Thieving Skydiver Dont let the equipment text distract you: Thieving Skydiver is phenomenal

Soul's Majesty : An extra card each upkeep if you control a 4 or greater powered creature

It is always handy to keep track of the Standard Rotation even if its just to rule out what you will not be facing

Poor scaling as opponents develop boards and can choose to sac off a weak thing and restrictions on your own build in that you don't want to put yourself in a position to sac off a relevant thing of your own