(Generic)Isekai/Dungeon Test concepts: Virtual Booster

Red Ruin    R  Sorcery Choose two. If you control a red Boss, choose three instead. • Destroy target land. • Deal 3 damage to any target. • Destroy all artifacts you don't control. • Double the amount of damage that would be dealt by target creature until end of turn.	Manic Murderer's Knife    U  Artifact – Equipment Equipped creature has deathtouch and "Whenever this creature deals combat damage to a player, that player loses 2 life. Equip- , Sacrifice a creature	Candy Cave    U  Artifact Land – Food Lair Candy Cave enters the battlefield tapped. : Add . : Add one mana of any color another Lair you control could produce. ,.”, Sacrifice this artifact: You gain 3 life.	Jvo-Mak's Diadem    U  Artifact – Equipment Reward (If a creature an opponent controls left the battlefield this turn, you may cast this spell for its reward cost..) Whenever the equipped creature deals combat damage to a player, reveal the top card of that player's library. You may put that card on the bottom of that player's library. Equip	Rassuria, Quichayan Terror    C  Legendary Creature – Basilisk Boss Menace, hexproof Tier 1 (Tier 1 creatures aren't legendary as long as you control a Tier 2 or higher creature.) : Rassuria, Quichayan Terror gains deathtouch until end of turn. When Rassuria dies, you may put a menace or a hexproof counter on target Boss. 3/3
Severing Slash    C  Instant As an additional cost to cast Severing Slash, an attacking creature you control doesn't untap during its controller's next untap step. Deal 7 damage to target creature and destroy all artifacts attached to that creature.	Swirl of Disintegration    C  Sorcery Target opponent sacrifices a creature and enchantment they 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.	Mekocz, Who'll Eat Everything    C  Legendary Creature – Wolf Boss Vigilance Tier 1 (Tier 1 creatures aren't legendary as long as you control a Tier 2 or higher creature.) : Mekocz, Who'll Eat Everything gets +3/+3 until end of turn. 2/2	Tide Reader    C  Creature – Merfolk Wizard When Tide Reader enters the battlefield, draw three cards. 4/6
Trairkis, Apathetic Osprey    C  Legendary Creature – Bird Boss Flying Tier 1 (Tier 1 creatures aren't legendary as long as you control a Tier 2 or higher creature.) : Trairkis, Apathetic Osprey gets +0/+2 and first strike and until end of turn. 3/4	Pincer Maneuver    C  Instant Target two creatures you control get +2/+2 until end of turn. If was spent casting Pincer Maneuver, those creatures can't be blocked by creatures with a power of 2 or less until end of turn. If was spent casting Pincer Maneuver, those creatures gain flying until end of turn.	Slag Samurai    C  Artifact Creature – Elemental Samurai Reward (If a creature an opponent controls left the battlefield this turn, you may cast this spell for its reward cost..) First strike Whenever another artifact enters the battlefield under your control, Slag Samurai gets +1/+0 until end of turn. 3/1	Doquirl Dungeon Minotaur    C  Creature – Minotaur Minion Haste ,: Deal 2 damage to target creature. This ability costs less to activate if you control a Boss. The minotaurs charge on their master's command, and won't stop their attack until either they or their target dies. 2/2	Swamp    B  Basic Land – Swamp

Red Ruin (rare)
Manic Murderer's Knife (uncommon)
Candy Cave (uncommon)
Jvo-Mak's Diadem (uncommon)
Rassuria, Quichayan Terror (common)
Severing Slash (common)
Swirl of Disintegration (common)
Psychic Subjugation (common)
Mekocz, Who'll Eat Everything (common)
Tide Reader (common)
Trairkis, Apathetic Osprey (common)
Pincer Maneuver (common)
Slag Samurai (common)
Doquirl Dungeon Minotaur (common)
Swamp (basic)