(Generic)Isekai/Dungeon Test concepts: Virtual Booster

Vassei's Reflection Chain    R  Instant Each other instant and sorcery spell becomes a copy of target instant or sorcery not named Vassei's Reflection Chain. New targets may be chosen for the copies.	Gravekeeper's Role    U  Enchantment – Aura Enchant creature At the beginning of your upkeep, exile target card from a graveyard. If a creature card was exiled this way, put a +1/+1 counter on the enchanted creature. Otherwise, gain 2 life.	Staff of the Sealed Blessing    U  Artifact – Equipment Equipped creature gets +1/+1. ,, Sacrifice Staff of the Sealed Blessing: Return target Aura from your graveyard to your hand. Activate this ability only during a main phase. Equip	Boss Fight    U  Instant Bosses you control get +1/+1 until end of turn. Target Boss you control deals damage equal to its power to target creature you don't control.	Lair of Patient Zero    C  Land – Lair Lair of Patient Zero enters the battlefield tapped. : Add or . ,: Each creature you control with a Tier gets +1/+1 until end of turn.
Scythe-Slash Slayer    C  Creature – Orc Assassin Discard a noncreature card,: Target creature gets -1/-1 until end of turn. Holding the scythe by only the very end, she can reach you, even if you think she can't. 2/3	Royal Flight Instructor    C  Creature – Kor Knight Flying At the beginning of your endstep, if Royal Flight Instructor dealt combat damage to a player this turn, you may put a Flying counter on up to one target legendary creature you control. 1/1	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	Merfolk Looter    C  Creature – Merfolk Rogue : Draw a card, then discard a card. The Sea of Kalth is filled with treasures, but few except the merfolk risk the treacherous waters. 1/1	Growing Estate    C  Enchantment – Aura Enchant land Enchanted Land Has ,: Put a land from your hand onto the battlefield tapped and gain 1 life.
Quichayan Wurm    C  Creature – Wurm Hexproof When Quichayan Wurm dies, untap all Lairs you control. 7/7	Dzini's Recruit    C  Creature – Goblin Warrior Whenever Dzini's Recruit attacks, if you don't control 3 attacking creatures, create a 1/1 red Golbin token tapped and attacking. Many goblins don't care for their own lives and die violently. Dzini added apathy to that lack of survival. 3/3	Fourth-Floor Ambush Greeter    C  Creature – Elemental Giant When Fourth-Floor Ambush Greeter enters the battlefield, you may sacrifice a Lair. If you do, put a +1/+1 counter, a menace counter, and a first strike counter on each Boss you control. 6/6	Mivalice, Hand of Pain    C  Legendary Creature – Orc Wizard Boss Flash Tier 1 (Tier 1 creatures aren't legendary as long as you control a Tier 2 or higher creature.) When Mivalice, Hand of Pain dies, target opponent loses life equal to the number of cards in your hand. 2/2	Island    B  Basic Land – Island

Vassei's Reflection Chain (rare)
Gravekeeper's Role (uncommon)
Staff of the Sealed Blessing (uncommon)
Boss Fight (uncommon)
Lair of Patient Zero (common)
Scythe-Slash Slayer (common)
Royal Flight Instructor (common)
Guisarme Vanguard (common)
Merfolk Looter (common)
Growing Estate (common)
Quichayan Wurm (common)
Dzini's Recruit (common)
Fourth-Floor Ambush Greeter (common)
Mivalice, Hand of Pain (common)
Island (basic)