Cave-In [Mercadian Masques] Bolas's Meditation Realm Whenever the final chapter ability

Whenever the final chapter ability of a Saga you control resolves

Set: Murders at Karlov Manor Promos Type: Land — Mountain Plains Rarity: Rare (T: Add R or W

a 'poem of sand' was of little account

Set: Secret Lair Drop Series Type: Land — Swamp Mountain Rarity: Rare ({T}: Add {B} or {R}

if you control four or more creatures

Cave-In [Mercadian Masques] Bolas's Meditation Realm Whenever the final chapter abilitySet: Mercadian Masques Type: Sorcery Rarity: Rare Cost: {3}{R}{R} You may exile a red card from your hand rather than pay this spell's mana cost. Cave In deals 2 damage to each creature and each player. One fleet was gone; others were poised.