2 Extinction Event 1 Heartless Act 2 Bloodchief's Thirst 1 Swamp 4 Clearwater Pathway 3 Drowned Catacomb 2 Eliminate 4 Nicol Bolas, the Ravager 4 Release to the Wind 4 Riverglide Pathway 2 Search for Azcanta 3 Steam Vents 4 Watery Grave 3 Blightstep Pathway 2 Fatal Push 2 Mazemind Tome 2 Nicol Bolas, Dragon-God 2 Inquisition of Kozilek 3 Thoughtseize 4 Blood Crypt 4 Valki, God of Lies 2 Languish 1 Heartless Act 1 Extinction Event 2 Mystical Dispute 2 Aether Gust 2 Grafdigger's Cage 2 Disdainful Stroke 1 Erebos's Intervention 1 Soul-Guide Lantern 2 Sweltering Suns 1 Kroxa, Titan of Death's Hunger