(Generic)Isekai/Dungeon Test concepts: Virtual Booster

Stormfist Style    R  Enchantment Whenever a creature you control deals combat damage to a player, you may cast an instant or sorcery spell from your hand with a mana value equal to the damage that creature dealt.	Conjure Hellfire    U  Sorcery Deal 3 damage to target creature. If a creature dealt damage this way dies, deal 2 damage to its controller.	Ancient Muck Elemental    U  Creature – Elemental Flash At the beginning of your end step, up to one target tapped nonlegendary creature an opponent controls gets -X/-X until end of turn, where C is the number of tapped creatures you control. 5/5	Naughty No    U  Instant Cast Naughty No only if a creature an opponent controls dealt combat damage to you this turn. Target player loses life equal to the power of target creature that dealt combat damage to you this turn. You gain life equal to the toughness of target creature you control.	Psychic Subjugation    C  Instant Draw two cards. Each opponent mills four cards. Lis-Yei may not be able to kill and eat Hwalch if he swam upon the merfolk, the seas are big, and offer time to plan.
Ice Lance    C  Artifact – Equipment : Tap target creature blocking the equipped creature. It gets -1/-0 until end of turn. It doesn't untap during its controller's next untap step. Equip	Large Coin    C  Artifact – Treasure Reward (If a creature an opponent controls left the battlefield this turn, you may cast this spell for its reward cost..) Large Coin enters the battlefield tapped. As long as you control three or more Treasure tokens, Large Coin is a colorless 1/1 creature in addition to its other types.	Dark Elf Blight Hexer    C  Creature – Elf Assassin Sacrifice an enchantment: Target creature gains deathtouch until end of turn. 1/2	True-Death Taipan    C  Creature – Snake Deathtouch : Until end of turn, damage dealt by True-Death Taipan can't be prevented. : Until end of turn, if a creature dealt damage by True-Death Taipan would die, exile that creature instead. 1/1	Cranawl, Warren Chief    C  Legendary Creature – Goblin Boss Haste Tier 1 (Tier 1 creatures aren't legendary as long as you control a Tier 2 or higher creature.) Discard an instant or sorcery: Create a 1/1 red Goblin token. You can activate this ability X times per turn, where X is the number of Bosses you control. 2/1
Slesvi's Binding    C  Instant Reward (If a creature an opponent controls left the battlefield this turn, you may cast this spell for its reward cost..) Each opponent sacrifices an enchantment. "I see you, covered in blessings and curses. How grotesque you weakness is." -Slesvi, 4th Floor Boss	Superior Wingcraft    C  Enchantment – Aura Enchant creature If enchanted creature doesn't have flying, it has flying. If the enchanted creature already has flying, it cannot be blocked.	War Dog's Mask    C  Artifact – Equipment Reward (If a creature an opponent controls left the battlefield this turn, you may cast this spell for its reward cost..) Whenever a creature dealt damage by the equipped creature dies, put a menace counter on the equipped creature and create a Treasure token. Equip	Guisarme Vanguard    C  Creature – Human Soldier When Guisarme Vanguard enters the battlefield, create a 1/1 white Soldier token if you control a Boss. "For Preshayja!" 2/1	Plains    B  Basic Land – Plains

Stormfist Style (rare)
Conjure Hellfire (uncommon)
Ancient Muck Elemental (uncommon)
Naughty No (uncommon)
Psychic Subjugation (common)
Ice Lance (common)
Large Coin (common)
Dark Elf Blight Hexer (common)
True-Death Taipan (common)
Cranawl, Warren Chief (common)
Slesvi's Binding (common)
Superior Wingcraft (common)
War Dog's Mask (common)
Guisarme Vanguard (common)
Plains (basic)