Hellcarver Demon [Rise of the Eldrazi] Commander Masters Tokens Unsealed is also a Rebel

Unsealed is also a Rebel with "You can't get poison counters

you gain control of target opponent during that player's next turn

where X is your devotion to black

except it has "Whenever this creature deals combat damage to a player

Set: Torment Type: Instant Rarity: Uncommon Cost: {2}{U} Counter target spell unless its controller pays {1} for each card in your graveyard

Hellcarver Demon [Rise of the Eldrazi] Commander Masters Tokens Unsealed is also a RebelSet: 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.