It's often said that it's usually better to use Confinement Mirafo instead of negate the attack
If the coin comes up tails, the attack will fail and the Pokmon will take 30 HP in damage
While it is true that it's going to cost a lot if you're going to run out and buy an entire top-tier Modern deck with cards like Ragavan, Nimble Pilferer and evoke Elementals, the way the Magic Online economy works is that only a handful of tournament staples (especially Modern and Legacy staples) are expensive, while most of the other cards on Magic Online cost close to nothing or, in some cases, literally nothing
Please be aware that we have no problem with such fan cards and even host a forum on our site where members can post their fan creations
No card filtering is allowed on this list either (scry, loot etc) although technically it should be, it is just well covered in other writings and well known for it's power
Not only do we have this trio of three-cost land destruction, but we also have what is quite possibly the most unfun card in all of Modern in the maindeck with a full four copies