(Generic)Isekai/Dungeon Test concepts: Virtual Booster

Radiance Halo    R  Enchantment Enchanted creatures you control get +3/+3. : If Radiance Halo isn't an Aura, attach Radiance Halo to a creature until end of turn and Radiance Halo becomes an Aura until end of turn. When Radiance Halo enchants a Boss this way, gain 4 life. Discard an enchantment card: Return Radiance Halo from your graveyard to your hand.	Gift of Gracious Blessings    U  Enchantment – Aura Enchant creature If an unenchanted creature would deal combat damage to the enchanted creature, that damage is reduced by 3.	Blessing of Ruin    U  Enchantment – Aura Enchant creature Whenever enchanted creature deals combat damage to a player, you may destroy target artifact or enchantment that player controls. Sacrifice an artifact or enchantment: Return Blessing of Ruin from your graveyard to your hand.	Paralyzing Jelly    U  Creature – Jellyfish Defender Whenever a creature is dealt combat damage by Paralyzing Jelly, tap that creature. That creature doesn't untap during its controller's next untap step. : Destroy target tapped creature that was dealt damage by Paralyzing Jelly. You gain 5 life. 1/5	Flying Fortress Guard    C  Creature – Elemental Knight Flying, vigilance Exile Flying Fortress Guard: Flying Fortress Guard's owner creates four Treasure tokens. Only opponents may activate this ability. 3/7
Driel's Herald    C  Creature – Hydra Driel's Herald enters the battlefield with a +1/+1 counter on it for each Boss you control. Remove a +1/+1 counter from Driel's Herald: Driel's Herald gains indestructible until end of turn. 0/0	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	Knife Tyrant Crab    C  Creature – Crab You may spend mana as though it were to pay for equip costs that target Knife Tyrant Crab. 4/4	Smelter's Grasp    C  Sorcery Destroy target artifact and create a Treasure token. "If I can't take your prized sword itself, then I'll take what I can get from it." -Preshayja, the Sword-Twirler	Bolkaz, Distant Terror    C  Legendary Creature – Nightmare Boss Tier 1 (Tier 1 creatures aren't legendary as long as you control a Tier 2 or higher creature.) : Until end of turn, when Bolkaz, Distant Terror deals combat damage to an opponent, that player mills two cards. When Bolkaz dies, if an opponent has fifteen or more cards in their graveyard, you may cast a Boss from your hand as if it had flash for less. 3/5
Loot Scout    C  Creature – Goblin Scout Whenever Loot Scout deals combat damage to a player, create a tapped Treasure token. Loot can be found anywhere by those who know where to look. 1/1	Olvaicz, Heaven Ruptured    C  Legendary Creature – Angel Boss Flying Tier 1 (Tier 1 creatures aren't legendary as long as you control a Tier 2 or higher creature.) When Olvaicz, Heaven Ruptured dies, destroy target nonland permanent with a mana value of three or less. 2/2	Rupture the Future    C  Sorcery Target opponent discards two cards. Create a Treasure token for each Boss discarded this way.	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.	Swamp    B  Basic Land – Swamp

Radiance Halo (rare)
Gift of Gracious Blessings (uncommon)
Blessing of Ruin (uncommon)
Paralyzing Jelly (uncommon)
Flying Fortress Guard (common)
Driel's Herald (common)
Two-Spells Ahead of You (common)
Knife Tyrant Crab (common)
Smelter's Grasp (common)
Bolkaz, Distant Terror (common)
Loot Scout (common)
Olvaicz, Heaven Ruptured (common)
Rupture the Future (common)
Evolution Spiral (common)
Swamp (basic)