Territorial Hellkite [Commander 2017] Sorin Set: Commander 2015 Type: Creature

Set: Commander 2015 Type: Creature — Elf Shaman Rarity: Uncommon Cost: {B}{G} {1}{B}{G}: Target creature gets +1/+1 and gains intimidate until end of turn

but still it hungers

Joker's Knight isn't the only new card that's going to keep returning to your hand though

Set: Fourth Edition Type: Enchantment — Aura Rarity: Rare Cost: {2}{U} Enchant artifact an opponent controls

Set: Champions of Kamigawa Type: Sorcery — Arcane Rarity: Uncommon Cost: {2}{U} Search your library for an Arcane card

Territorial Hellkite [Commander 2017] Sorin Set: Commander 2015 Type: CreatureSet: Commander 2017 Type: Creature Dragon Rarity: Rare Cost: {2}{R}{R} Flying, haste At the beginning of combat on your turn, choose an opponent at random that Territorial Hellkite didn't attack during your last combat. Territorial Hellkite attacks that player this combat if able. If you can't choose an opponent this way, tap Territorial Hellkite.