This is an example of the other type of non-basic land found in Throne of Eldraine, the

common set of mono-oriented lands. Playing mono-blue is probably underpowered, when

compared to more complex schemes that might incorporate blue instants and sorceries -

So, I'd say, at least within current Standard, the card won't be a viable option. The best I

could do with a counter spell setup was to use black and blue - I used a deck including

Drown in the Loch and Lochmere Serpent, and attempted to destroy the opponent's library

while controlling with counters. I never play a total non-creature setup (being totally

obnoxious and illegitimate), but this deck gave me a variety of possible outcomes. It was

still too dependent upon catching the opponent at the right time, and never letting him go, so

I abandoned that idea shortly. Theoretically, this mono-blue card would allow you to do

something similar, involving large Flash creatures, and lots of counters and other controls.

When using blue sorceries with a setup like that, the timing must be appropriate, probably an

end-game move. When I browse the possibilities in current Standard, I usually find that it is

inadequate to do anything interesting or promising with 1 color, and I usually resolve to search

in 3 colors for the power that I need. The "adamant" functions in Throne of Eldraine (If at least

X of a particular color was spent to cast this spell, receive some bonus) were dissatisfactory,

considering that the compromise that you must make in going mono-colored is too great.

While the more simple, straight-forward mono decks may be too powerful even
without

adamant functions, those decks are never interesting to me. It makes sense, therefore, that

adamant was underpowered, to avoiding putting mono-decks over the top. This is another

example of distorted thinking in the game design - Instead of compromising the adamant

functions, compromise the things that mono-decks rely on for their power (large green

creatures with hexproof and trample, red damage that can kill you in 4 turns, ect.). Adamant

could have been an excellent mechanic, but as it is, it was mostly mediocre.
Throne of Eldraine
ELD Land