(Generic)Isekai/Dungeon Test concepts: Virtual Booster

Circle of the Supernatural    R  Enchantment Whenever an enchantment enters the battlefield under your control, draw a card. Aura spells you cast cost less for each Aura you control.	Flames of Punishment    U  Sorcery Flames of Punishment costs less for each red Boss you control. Deal 7 damage to target creature. If a creature dealt damage this way would die, exile it instead and deal 3 damage to that creature's controller.	Boss's Deflection    U  Instant If you control a creature with Tier 1, you may cast Boss's Deflection for . If you control a creature with Tier 2, you may cast Boss's Deflection for . If you control a creature with Tier 3, you may cast Boss's Deflection for . If you control a creature with Tier 4, you may tap that creature to cast Boss's Deflection. Counter target spell	Trail of Poison    U  Sorcery Reward (If a creature an opponent controls left the battlefield this turn, you may cast this spell for its reward cost..) Cast Trail of Poison only if a creature you control dealt combat damage to an opponent this turn. Creatures you don't control get -1/-1 until end of turn.	Plans Forseen    C  Instant Reward (If a creature an opponent controls left the battlefield this turn, you may cast this spell for its reward cost..) Counter target spell. If a creature spell was countered this way, tap up to two target creatures that player controls. Otherwise, scry 2.
Virmaif Blessings Advocate    C  Creature – Human Druid Whenever you cast your first enchantment spell each turn, scry 1 and gain 3 life. The Virmaif druids celebrate all blessings, finding even the silver lining in curses. 4/4	Pariah's Humility    C  Enchantment – Aura Enchant creature Enchanted creature can't attack. Counter all spells and abilities cast or controlled by opponents that target Pariah's Humility unless their controller pays .	Triple Spell-Spread    C  Instant Copy target instant or sorcery spell you control with a mana value of one twice. You may choose new targets for the copy.	Zydhao Banshee    C  Creature – Spirit Flying At the beginning of your upkeep, sacrifice Zydhao Banshee. When Zydhao Banshee is sacrificed this way, each opponent sacrifices a creature. 4/3	Curse of Endless Possibility    C  Enchantment – Aura Flash Reward (If a creature an opponent controls left the battlefield this turn, you may cast this spell for its reward cost..) Enchant creature you control Enchanted creature has "When this creature deals combat damage to a player, scry X, where X is the damage this creature dealt. If you scry 3 or more cards this way, enchanted creature doesn't untap during your next untap step.
Luck-Burster Bolt    C  Sorcery When you cast Luck-Burster Bolt, if you control a tier 2 or higher creature, you pay . If you do, destroy target artifact or enchantment. Deal 3 damage to any target.	Guardian of the Excess    C  Creature – Snake Guardian of the Excess gets +1/+1 for each Lair you control. When Guardian of the Excess dies, sacrifice a Lair. If a Lair was put into your graveyard this way, draw a card. 1/4	Violent Transference    C  Sorcery Destroy target nonland permanent with a mana value of three or less and return target card with a mana value of 3 or less from your graveyard to your hand.	Light Elf Woodbinder    C  Creature – Elf Druid When Light Elf Woodbinder enters the battlefield, create a 1/1 green Saproling token. : Put two +1/+1 counters on each Saproling you control. Activate this ability only if you control a tier 3 or higher creature. 1/2	Swamp    B  Basic Land – Swamp

Circle of the Supernatural (rare)
Flames of Punishment (uncommon)
Boss's Deflection (uncommon)
Trail of Poison (uncommon)
Plans Forseen (common)
Virmaif Blessings Advocate (common)
Pariah's Humility (common)
Triple Spell-Spread (common)
Zydhao Banshee (common)
Curse of Endless Possibility (common)
Luck-Burster Bolt (common)
Guardian of the Excess (common)
Violent Transference (common)
Light Elf Woodbinder (common)
Swamp (basic)