Have an army of Demons ready before attacking, so you can start taking big chunks out of your opponents' life as they are forced to sacrifice half of their permanents
The flying counters would, well, grant flying
Once per turn while this card remains on the field, add 1 Fish, Sea Serpent, Aqua, or Thunder type to your hand and if you summon it or use it's effects, destroy cards on the opponent's field equal to half it's original Level The Mountain Shrine (Continuous Spell Card) If Forbidden Summoning Grounds is Active, this card cannot be targeted by card effects
Dynamite Dark Contract with the Eternal Darkness Deck Devastation Virus Destruction of Destiny Dimensional Barrier Eradicator Epidemic Virus Evenly Matched Extinction on Schedule Ferret Flames Floowandereeze and the Dreaming town Floowandereeze and the Scary Sea Ghost Meets Girl A Masterful Mayakashi Shiranui Saga Gozen Match Grave of the Super Ancient Organism Gravity Bind Grisaille Prison Invincibility Barrier Just Desserts Lose 1 turn Lucky Punch Mikanko Promise Mikanko Rivalry Mikanko Spiritwalk Mischief of the Gnomes Mischief of the Yokai Mispolymerization Mistake Non-Fusion Area Ojama Duo Ojama Trio Pinpoint Dash Powersink Stone Relay Soul Ring of Destruction Rivalry of Warlords Red Screen Secret Barrel Secret Blast Simul Archfiends Skill Drain Solemn Judgment Solemn Strike Soul Drain Spiritual Fire Art Kurenai Synchro Zone The Monarchs Erupt There Can Be Only One Transaction Rollback Tri-and-Guess Tyrants Throes Tyrants Tirade Tyrants Tummyache Wall of Revealing Light Welcome Labrynth Limited: Aluber the Jester of Despia Fallen of Albaz Fiendsmith Engraver Fire King High Avatar Kirin Firewall Defenser Golem that Guards the Millennium Treasures Imsety, Glory of Horus Mathmech Circular Nightmare Apprentice Ocean Dragon Lord Kairyu Shin Primite Dragon Ether Beryl Samsara D LOotus Sengenjin Wakes from a Millennium Spright Blue The Bystial Lubellion Geri the Runick Fangs Hugin the Runick Wings Mementomictlan Tecuhtlica Creation King Ritual Beast Ulti-Cannahawk Number 40: Gimmick Puppet of Strings Promethean Princess, Bestower of Flames Spring Elf Bonfire Branded Opening Cynet Mining Deception of the Sinful Spoils Dimensional Fissure EMERGENCY
