Hellcarver Demon [Rise of the Eldrazi] Colorless Whenever a Dragon you control

Whenever a Dragon you control attacks

Set: Mirage Type: Land Rarity: Uncommon {T}: Add {C}

Those players put the exiled cards onto the battlefield

Set: Legends Type: Legendary Creature — Shapeshifter Rarity: Rare Cost: {1}{W}{U}{B} At the beginning of your upkeep

Set: Kaladesh Type: Artifact Rarity: Rare Cost: {4} If an artifact or creature entering the battlefield causes a triggered ability of a permanent you control to trigger

Hellcarver Demon [Rise of the Eldrazi] Colorless Whenever a Dragon you controlSet: Rise of the Eldrazi Type: Creature Demon Rarity: Mythic Cost: {3}{B}{B}{B} Flying Whenever Hellcarver Demon deals combat damage to a player, sacrifice all other permanents you control and discard your hand. Exile the top six cards of your library. You may cast any number of spells from among cards exiled this way without paying their mana costs.