Teval exacts a toll for casting spells, making it so you lose life equal to its mana value, and thats for everything, not just spells you cast with a delve cost
YuGiOh Master Duel Banlist: Forbidden Cards The current crop of forbidden cards in YuGiOh Master Duel are: Master Peace, the True Dracoslaying King Blackwing - Gofu the Vague Shadow Zoodiac Ratpier Eclipse Wyvern Glow-Up Bulb Blackwing - Steam the Cloak The Tyrant Neptune Gandora-X the Dragon of Demolition Grinder Golem Phoenixian Cluster Amaryllis Blaster, Dragon Ruler of Infernos Redox, Dragon Ruler of Boulders Tidal, Dragon Ruler of Waterfalls Majespecter Unicorn - Kirin Performapal Monkeyboard Cannon Soldier MK-2 Amazoness Archer Cannon Soldier Performage Plushfire Toon Cannon Soldier Cyber Jar Dandylion Djinn Releaser of Rituals Fiber Jar Wind-Up Hunter Yata-Garasu Fishborg Blaster Level Eater Magical Scientist Mind Master Substitoad Divine Sword - Phoenix Blade Butterfly Dagger - Elma Card of Safe Return Change of Heart Cold Wave Confiscation Delinquent Duo Dimension Fusion Giant Trunade Graceful Charity Heavy Storm Last Will Mass Driver Metamorphosis Mirage of Nightmare Painful Choice Pot of Greed Premature Burial Snatch Steal Soul Charge Spellbook of Judgement The Forceful Sentry Mystic Mine Set Rotation Zoodiac Barrage Last Turn Life Equalizer Magical Explosion Return from the Different Dimension Royal Opression Self-Destruct Button Sixth Sense Time Seal Trap Dustshoot Ultimate Offering Elder Entity Norden Ancient Fairy Dragon Tempest Magician Number 95: galaxy-Eyes Dark Matter Dragon Outer Entity Azathot Lavalval Chain Number 16: Shock Master Tellarknight Ptolemaeus Zoodiac Broadbull M-X-Saber Invoker Number So: Utopic ZEXAL Red-Eyes Dark Dragoon Ib the World Chalic Justiciar Topologic Gumblar Dragon Summon Sorceress Guardragon Agarpain Knightmare Goblin Guardagon Elpy Knightmare Mermaid Linkross Here's the YuGiOh Master Duel ranks
Its because of Commander
Others focused entirely on countering it, but, either way, Zoroark came to dictate the game
This effect can prove especially useful for decks that are reliant on ensure each of their Pokmon in play has damage counters on it, like Hisuian Zoroark VSTAR or Bisharp from Astral Radiance
