(Generic)Isekai/Dungeon Test concepts: Virtual Booster

Spaceshifter, Quolth    R  Legendary Creature – Shapeshifter Boss Tier 3 (Tier 3 creatures aren't legendary as long as you control a Tier 4 creature. Creature spells you cast with Tier 1 cost less to cast.) : Copy target spell and exile Spaceshifter, Quolth until the beginning of your next endstep. You may choose new targets for the copy. 5/5	Bonus Treasure Guide    U  Creature – Human Shaman Whenever you cast a card with Reward, exile the top card of your library. You may play cards exiled that way until the end of your next turn. 2/3	Seconds-Ahead Sight    U  Enchantment – Aura Reward (If a creature an opponent controls left the battlefield this turn, you may cast this spell for its reward cost..) Flash Enchanted creature is a Boss in addition to its other types, gets +1/+2, and has "Whenever this creature attacks, scry 1."	Quiqui of the Prenther Trench    U  Legendary Creature – Starfish Boss Tier 2 (Tier 2 creatures aren't legendary as long as you control a Tier 3 or higher creature.) If an opponent would scry, that player draws a card, then mills five cards instead. 2/4	Hinterland Hell Raiser    C  Creature – Human Barbarian Hinterland Hell Raiser enters the battlefield with a trample and a reach counter if an artifact card you don't own entered a player's graveyard this turn. 2/2
Consecrating Dance    C  Sorcery As you cast Consecrating Dance, you may pay . Gain 5 life. If you spent black or green mana casting Consecrating Dance, exile up to two target cards from an opponent's graveyard.	Kerlinn, Inventorist    C  Legendary Creature – Orc Boss Tier 1 (Tier 1 creatures aren't legendary as long as you control a Tier 2 or higher creature.) At the beginning of your upkeep, you may sacrifice an artifact. If you do, draw a card, each opponent loses 2 life, and you gain 2 life. 2/2	Dragonfire Shard    C  Artifact ,: Damage dealt by target sorcery spell can't be prevented. Sacrifice Dragonfire Shard: Add for each Boss you control.	Burning Void    C  Enchantment If a creature that was dealt damage this turn would die, exile it instead.	Curse of the Vampire Bat    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 flying and lifelink. At the beginning of your endstep, if you didn't gain life this turn, sacrifice the enchanted creature.
Foul Rotter    C  Creature – Zombie Whenever Foul Rotter or another Zombie enters the battlefield, up to one target creature you don't control gets -1/-1 until end of turn. You can't target a creature with this ability more than once each turn. 2/2	White-Whiskered Ally    C  Creature – Wolf : Gets +0/+1 until end of turn. Activate this ability only when you cast a sorcery and only if you control a creature with vigilance. 2/2	Fallash's Maid    C  Creature – Human Minion Haste : Untap target Lair "Lady Fallash, I've made sure that your keep remained spotless while you conquering the Chowair Metropolis." 0/1	Tripwire Trap    C  Enchantment Sacrifice Tripwire Trap: Tap target creature, then you may tap an additional creature for each Boss you control. Activate this ability only during an opponent's turn unless you control one or more Lairs.	Swamp    B  Basic Land – Swamp

Spaceshifter, Quolth (rare)
Bonus Treasure Guide (uncommon)
Seconds-Ahead Sight (uncommon)
Quiqui of the Prenther Trench (uncommon)
Hinterland Hell Raiser (common)
Consecrating Dance (common)
Kerlinn, Inventorist (common)
Dragonfire Shard (common)
Burning Void (common)
Curse of the Vampire Bat (common)
Foul Rotter (common)
White-Whiskered Ally (common)
Fallash's Maid (common)
Tripwire Trap (common)
Swamp (basic)