
Channel Harm | Instant | | Prevent all damage that would be dealt to you and permanents you control this turn by sources you don't control. If damage is prevented this way, you may have Channel Harm deal that much damage to target creature. | David Gaillet

Wardscale Dragon | Creature | Dragon | Flying
As long as Wardscale Dragon is attacking, defending player can't cast spells. | Jason Rainville

Mindscour Dragon | Creature | Dragon | Flying
Whenever Mindscour Dragon deals combat damage to an opponent, target player mills four cards. | Wesley Burt

Shifting Loyalties | Sorcery | | Exchange control of two target permanents that share a card type. (Artifact, creature, enchantment, land, and planeswalker are card types.) | James Ryman

Noxious Dragon | Creature | Dragon | Flying
When Noxious Dragon dies, you may destroy target creature with mana value 3 or less. | Svetlin Velinov

Shockmaw Dragon | Creature | Dragon | Flying
Whenever Shockmaw Dragon deals combat damage to a player, it deals 1 damage to each creature that player controls. | Alejandro Mirabal

Destructor Dragon | Creature | Dragon | Flying
When Destructor Dragon dies, destroy target noncreature permanent. | Peter Mohrbacher