Hellkite Tyrant [Commander 2016] Continuous Spell it cannot be destroyed by

it cannot be destroyed by card effects

you can either: Target 1 "X-Head Cannon" you control

Special Summon 1 Normal Monster from your Deck that includes "Elemental Hero" in its card name

and this card will be treated as an Equip Spell Card that decreases the ATK of the equipped monster by 500 points

Hellkite Tyrant [Commander 2016] Continuous Spell it cannot be destroyed bySet: Commander 2016 Type: Creature Dragon Rarity: Mythic Cost: {4}{R}{R} Flying, trample Whenever Hellkite Tyrant deals combat damage to a player, gain control of all artifacts that player controls. At the beginning of your upkeep, if you control twenty or more artifacts, you win the game.