(Generic)Isekai/Dungeon Test concepts: Virtual Booster

Crúzath, Weight of Fear    R  Legendary Creature – Horror 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.) Whenever you discard a card, each opponent discards a card. Spells opponents cast cost an additional X life to cast, where X is 7 minus the number of cards in their hand. 5/4	Shauldris Treasure Keeper    U  Creature – Merfolk Pirate ,: Until end of turn Treasures you control have ": Add ." The Shauldris is a ship so great, that whole civilizations could be held inside its hull. 1/1	Armor of Godfolk Nail    U  Artifact – Equipment Equipped creature gets +1/+1 and has indestructible. Equip	Scroll of Snake Arts    U  Instant Reward (If a creature an opponent controls left the battlefield this turn, you may cast this spell for its reward cost..) Target creature you control gains hexproof and deathtouch until end of turn.	Evolution Spiral    C  Sorcery Distribute a +1/+1 counter, a hexproof counter, a vigilance counter, a flying counter, and a trample counter among up to five creatures you control. You can't put more than two counters on a single creature this way.
Dragon Fodder    C  Sorcery Create two 1/1 red Goblin creature tokens. Being Warussen's meal is far more merciful than the adventurers that come into the Crypt of Haldim.	Curse of Howling    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 All creature able to block the enchanted creature do so. At the beginning of your endstep, if the enchanted didn't attack, exile two lands you control until the beginning of your next endstep.	Frolcic, Gloried Creation    C  Legendary Creature – Zombie Elf Boss Tier 1 (Tier 1 creatures aren't legendary as long as you control a Tier 2 or higher creature.) At the beginning of each opponent's endstep, if that player didn't play a land this turn, that player loses 2 life and return up to one target land from your graveyard to your hand. 2/2	Psychopomp Punisher    C  Creature – Angel Flying At the beginning of your endstep, if you lost life this turn, target opponent exiles their graveyard. 3/3	Blast-Wind Greeting    C  Sorcery Exile all instants and sorcery cards from all graveyards. Then, if ten or more instant and/or sorcery cards were exiled this way, put a flying counter on each Boss you control.
Two-Spells Ahead of You    C  Instant Draw two cards. Then, if you have seven or more cards in your hand, you may Scry 2. "I've still got.... 6,328 spells you haven't seen." -Isvanna	Haldim Great Rat    C  Creature – Rat ,: Exile target creature from an opponent's graveyard and put a +1/+1 counter on Haldim Great Rat. 2/1	Mylis, Silver Warden    C  Legendary Creature – Fox Boss Vigilance Tier 1 (Tier 1 creatures aren't legendary as long as you control a Tier 2 or higher creature.) ,: Destroy target enchantment and put a +1/+1 counter on up to one target creature. 3/5	Secret Enemy    C  Creature – Beast Barbarian Flash Secret Enemy can't be countered by spells or abilities. If a creature you control left the battlefield this turn, Secret Enemy costs less to cast. 3/3	Plains    B  Basic Land – Plains

Crúzath, Weight of Fear (rare)
Shauldris Treasure Keeper (uncommon)
Armor of Godfolk Nail (uncommon)
Scroll of Snake Arts (uncommon)
Evolution Spiral (common)
Dragon Fodder (common)
Curse of Howling (common)
Frolcic, Gloried Creation (common)
Psychopomp Punisher (common)
Blast-Wind Greeting (common)
Two-Spells Ahead of You (common)
Haldim Great Rat (common)
Mylis, Silver Warden (common)
Secret Enemy (common)
Plains (basic)