Its easy to be on the back foot, where having them is really bad, and while there is Negate and Bone to Ash the lack of something like Essence Scatter means that sometimes your opponent can just play around your situational countermagic until they can find opportunities to pay for them and they stop working
Attaching the photo boxes together
You can still play only one land per turn, and only during your main phase when you have priority and the stack is empty
Sharae of Numbing Depths's last ability will trigger only when an effect instructs you to tap one or more creatures your opponents control
If you want to understand gameplay mechanics more deeply, learning how to play Pokemon cards can help beginners quickly understand turn structure, attacks, and battle flow
Dies is shorthand for is put into a graveyard from the battlefield, and older cards may use the long-winded form in their rules text