This can ultimately allow the player to potentially find a vital card that's necessary to win the game, whether through reducing the opponent's deck size, healing their Pokmon's health, or in Charizard's case, finding more Leon cards to discard to increase the damage output from Royal Blaze
Such an ability triggers whenever an instant or sorcery spell that player controls whose gift cost was paid resolves
Released just last year in the Duskmourn MTG set, Overlord of the Boilerbilges has always been one of the cheapest Overlords, not finding its way into the 4-color Zur the Enchanter Standard deck that was pretty popular before Beanstalk got banned (check our MTG Arena decks guide for more details)
theyre only legal in whichever Constructed format theyre already legal for
There are over 20 unique Chandra cards, all of which do the same thing: fiery stuff
The action description on the card states that when the player casts a noncreature spell they can put a +1/+1 counter on any other Dorat cards, which due to the cards already having 1/1 stats would mean that the player would need to play a lot of the same Dorat cards to be any threat to their opponents.