(Generic)Isekai/Dungeon Test concepts: Virtual Booster

Sevens Beast    R  Creature – Beast When Sevens Beast enters the battlefield, gain 7 life and return target permanent card with a mana value of 7 from your graveyard to your hand. : Sevens Beast gains trample, vigilance, deathtouch, haste, indestructible, hexproof, and reach until end of turn. 7/7	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	Dungeon Hallways Guardian {]    U  Creature – Hydra Minion Dungeon Hallways Guardian enters the battlefield with a +1/+1 on it for each Boss you control. Whenever a Boss enters the battlefield under your control, put a +1/+1 counter on Dungeon Hallways Guardian. 1/1	Summoning Disruption    U  Instant Counter target creature spell cast by an opponent. That spell's controller creates a 3/3 green Beast token. "Another Demon Lord- I'd have no chance. Now another Branto Tusk, that I can handle."- Isvanna of the Seven-Thousand Spells	Ice Lance    C  Artifact – Equipment : Tap target creature blocking the equipped creature. It gets -1/-0 until end of turn. It doesn't untap during its controller's next untap step. Equip
Light Elves' Solar Blossom    C  Sorcery Gain 7 life. If was spent casting Light Elves' Solar Blossom, you may search your library for a Plains, reveal it, and add it to your hand. Then, shuffle.	Rejection Invocation    C  Instant Counter target spell. If was spent casting Rejection Invocation, that player can't cast spells with the same name as that spell until your next turn.	Grim Recall    C  Instant Exile Grim Recall as it resolves. Draw two cards, then you may discard a card. If you do, return target card from your graveyard to your hand at the beginning of your next upkeep.	Preshayja's Gambit    C  Instant Put a +1/+1 counter on up to one target creature you control. Until end of turn, that creature gains "Remove a counter: Destroy target creature blocking or being blocked by this creature."	Virmaif Blessings Advocate    C  Creature – Human Druid Whenever you cast your first enchantment spell each turn, scry 1 and gain 3 life. The Virmaif druids celebrate all blessings, finding even the silver lining in curses. 4/4
Sensation of the Natural    C  Enchantment – Aura Enchant creature Enchanted creature has protection from creatures with deathtouch. As long as an opponent controls an artifact or an enchantment, enchanted creature gets +2/+2.	Scheming Pirate    C  Creature – Goblin Pirate Scheming Pirate enters the battlefield with a first strike and a haste counter unless an opponent has you create a Treasure token instead. 2/3	Sad Laugh    C  Instant Destroy target creature with a power of 2 or less unless its controller discards a card.	Dragonfire Shard    C  Artifact ,: Damage dealt by target sorcery spell can't be prevented. Sacrifice Dragonfire Shard: Add for each Boss you control.	Mountain    B  Basic Land – Mountain

Sevens Beast (rare)
Staff of the Sealed Blessing (uncommon)
Dungeon Hallways Guardian (uncommon)
Summoning Disruption (uncommon)
Ice Lance (common)
Light Elves' Solar Blossom (common)
Rejection Invocation (common)
Grim Recall (common)
Preshayja's Gambit (common)
Virmaif Blessings Advocate (common)
Sensation of the Natural (common)
Scheming Pirate (common)
Sad Laugh (common)
Dragonfire Shard (common)
Mountain (basic)