Whenever an opponent casts a noncreature spell, Gleeful Arsonist deals damage equal to its power to that player.Undying (When this creature dies, if it had no +1/+1 counters on it, return it to the battlefield under its owner's control with a +1/+1 counter on it.)
Each spell you cast that's a Demon, Horror, or Nightmare costs less to cast.Whenever you cast a spell, if the amount of mana spent to cast it was less than its mana value, target opponent loses life equal to the difference.
Create X 1/2 green Spider creature tokens with reach, where X is the number of creatures attacking you. Prevent all combat damage that would be dealt this turn by non-Spider creatures.
Whenever an opponent casts a noncreature spell, Gleeful Arsonist deals damage equal to its power to that player.Undying (When this creature dies, if it had no +1/+1 counters on it, return it to the battlefield under its owner's control with a +1/+1 counter on it.)
Prevent all combat damage that would be dealt to you this turn. For each 1 damage prevented this way, create a 2/1 white and black Inkling creature token with flying.
Creatures can't attack you or planeswalkers you control unless their controller pays for each of those creatures, where X is the number of enchantments you control.
Magecraft — Whenever you cast or copy an instant or sorcery spell, each opponent loses 2 life and you gain 2 life.+1: You lose 1 life. Look at the top three cards of your library. Put one of them into your hand and the rest into your graveyard.−3: Each opponent sacrifices a creature with the greatest power among creatures that player controls.−8: Each...
IndestructibleAs long as your devotion to black and red is less than seven, Mogis isn't a creature.At the beginning of each opponent's upkeep, Mogis deals 2 damage to that player unless they sacrifice a creature of their choice.
