Spinerock Knoll [Commander 2020] Phyrexian Human Rogue sacrifice it unless you sacrifice

sacrifice it unless you sacrifice an Island

We plunder

Set: Rivals of Ixalan Prerelease Promos Type: Creature — Dinosaur Rarity: Rare Cost: {4}{W} If a source would deal damage to another Dinosaur you control

Set: Mystery Booster Type: Legendary Planeswalker — Sorin Rarity: Mythic Cost: {3}{B}{B}{B} +2: Sorin Markov deals 2 damage to any target and you gain 2 life

They spawn from shadow

Spinerock Knoll [Commander 2020] Phyrexian Human Rogue sacrifice it unless you sacrificeSet: Commander 2020 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.