With these combo pieces dead and with the increasing prevalence of the Graveyard as an extended resource for many decks, the viability of decks focused entirely on discarding the opponents hand became less and less viable
Granted, the cards aren't exactly the same, but Awakened Inferno sort of does everything Flamecaller does but better
If you need to quickly blast a character out, Double Trouble is a direct-damage action that can ping two at the same time
If you have "The Maniac's Right Leg", "The Maniac's Left Leg", "The Maniac's Right Arm" and "The Maniac's Left Arm" in addition to this card in your hand, you lose the Duel
If this card is destroyed by your opponent's card effect: Add 1 "Digital" Spell/Trap card from your Deck to your hand, except "Digital Recompilation"
Blightsower Thallid Deathbloom Thallid Deathspore Thallid Ghave, Guru of Spores Mycoloth Pallid Mycoderm Psychotrope Thallid Saurian Symbiote Savage Thallid Slimefoot and Squee Slimefoot, the Stowaway Sporecrown Thallid Sporemound Sporesower Thallid Sporoloth Ancient Thallid Thallid Devourer Thallid Germinator Thallid Omnivore Thallid Shell-Dweller Tukatongue Thallid Undercellar Myconid Utopia Mycon Vitaspore Thallid Yavimaya Sapherd