Spinerock Knoll [Secret Lair Drop Series] Water[-30] Whenever an opponent attacks another

Whenever an opponent attacks another one of your opponents

Set: Alliances Type: Land Rarity: Rare If Soldevi Excavations would enter the battlefield

Set: Alpha Edition Type: Sorcery Rarity: Rare Cost: {X}{B} Target player discards X cards at random

You won't know what you're missing

Spinerock Knoll [Secret Lair Drop Series] Water[-30] Whenever an opponent attacks anotherSet: Secret Lair Drop Series Type: Land Rarity: Rare Hideaway 4 (When this land enters the battlefield, look at the top four cards of your library, exile one face down, then put the rest on the bottom in a random order.) Spinerock Knoll enters the battlefield tapped. {T}: Add {R}. {R}, {T}: You may play the exiled card without paying its mana cost if an opponent was dealt 7 or more damage this turn.