{T}: Add {C}. {2}, {T}: Scry 1, then you may reveal the top card of your library. If a basic land card is revealed this way, put it onto the battlefield tapped. Activate only if an opponent controls at least two more lands than you.
2018-07-13
You can activate Isolated Watchtower's ability if you control more lands than an opponent, as long as at least one opponent also controls two or more lands than you.