![Guilds of Ravnica: Niv-Mizzet, Parun](/img/cards/guilds-of-ravnica/grn-niv-mizzet-parun-192.jpg)
Niv-Mizzet, Parun | Legendary Creature | Dragon Wizard | This spell can't be countered.
Flying
Whenever you draw a card, Niv-Mizzet, Parun deals 1 damage to any target.
Whenever a player casts an instant or sorcery spell, you draw a card. | Svetlin Velinov
5.0 LSV
![Guilds of Ravnica: Chamber Sentry](/img/cards/guilds-of-ravnica/grn-chamber-sentry-232.jpg)
Chamber Sentry | Artifact Creature | Construct | Chamber Sentry enters the battlefield with a +1/+1 counter on it for each color of mana spent to cast it.
{X}, {T}, Remove X +1/+1 counters from Chamber Sentry: It deals X damage to any target.
{W}{U}{B}{R}{G}: Return Chamber Sentry from your graveyard to your hand. | Adam Paquette
4.0 LSV