Infinite Potential Well: Virtual Booster

Leatherback Hydra    M  Creature – Turtle Hydra Leatherback Hydra enters with a shield counter on it. Whenever a shield counter is removed from Leatherback Hydra, put two shield counters on it at the beginning of the next end step. Leatherback Hydra gets +1/+1 for each shield counter on it. 2/2	Thallid Pit Fighter    U  Creature – Fungus Barbarian Whenever a creature you control wins a fight, create a 1/1 green Saproling token. , Sacrifice a Saproling: Draw a card. The Cabal appreciated a fighter that brought its own retinue. 3/3	Ordeal of Pharika    U  Enchantment – Aura Enchant creature Whenever enchanted creature attacks, put a +1/+1 counter on it. Then if it has three or more +1/+1 counters on it, sacrifice Ordeal of Pharika. When you sacrifice Ordeal of Pharika, put three -1/-1 counters on up to one target creature.	Boon of Erebos (Not the Theros One)    U  Enchantment When Boon of Erebos (Not the Theros One) enters, each opponent sacrifices a nontoken creature or planeswalker. , Sacrifice Boon of Erebos (Not the Theros One): Return another target creature or enchantment from your graveyard to your hand.
Matter Conversion    C  Instant Choose one — • Return target creature to its owner’s hand. • Draw a card. Entwine (Choose both if you pay the entwine cost.)	Memory of Pain    C  Instant Memory of Pain deals 1 damage to target creature. Recall (You may exile this spell as it resolves. If you do, return all cards with the same name from your graveyard to your hand.)	Sleeper Agent    C  Creature – Elemental : Put a +1/+1 counter on each face down creature that attacked this turn. Awaken (: Turn this face down. It becomes a 2/2 creature. Turn it face up any time for its awaken cost.) 0/1	Mana Crystal    C  Artifact : Add . Vortex 2 – (: Exile this card from your hand face-down. At the beginning of your upkeep, put a time counter on it. As long as it has 2 or more time counters on it, you may cast it by paying . Vortex only as a sorcery.)
Mirror Spirit    C  Creature – Spirit Flying Ricochet (Whenever a player casts a spell or activates an ability that only targets this permanent, copy the spell or ability and choose a new target for the copy at random. It can't target this permanent.) 1/1	Construct Additional Pylons    C  Strategy Search your archive for a standard resource card, put it onto the battlefield expended, then shuffle. Create an expended Energy Cell token. (It's a device with ", Forfeit this device: Produce one psi of any alignment.")	Harvest Festival    C  Enchantment – Aura Enchant land Whenever enchanted land becomes tapped, create a Food token or a Treasure token. "When the land rejoices, we rejoice with it! And when it lies barren, so do we."	Memory of Decay    C  Instant Exile target card in a graveyard. Recall (You may exile this spell as it resolves. If you do, return all cards with the same name from your graveyard to your hand.)
Enlightened Gaze    C  Enchantment – Aura Enchant creature Whenever enchanted creature deals damage to an opponent, you may draw a card. Vortex 1 – (: Exile this card from your hand face-down. At the beginning of your upkeep, put a time counter on it. As long as it has 1 or more time counters on it, you may cast it by paying . Vortex only as a sorcery.)	Create a Backdoor    C  Sorcery Put a first strike counter on target creature. It gets +1/+1 until end of turn. Cipher (Then you may exile this spell card encoded on a creature you control. Whenever that creature deals combat damage to a player, its controller may cast a copy of this card without paying its mana cost.) The easiest way to get in is to not need permission in the first place.	Sora, the Endless Sky    B  Planet – Sora All creatures have flying and hexproof. 2	Trench  T  Token Artifact – Fortification Fortified land has ", : Add one mana of any color. If you spend this mana to cast a creature or Vehicle spell, it enters with an additional +1/+1 counter on it."

Leatherback Hydra (mythic)
Thallid Pit Fighter (uncommon)
Ordeal of Pharika (uncommon)
Boon of Erebos (Not the Theros One) (uncommon)
Matter Conversion (common)
Memory of Pain (common)
Sleeper Agent (common)
Mana Crystal (common)
Mirror Spirit (common)
Construct Additional Pylons (common)
Harvest Festival (common)
Memory of Decay (common)
Enlightened Gaze (common)
Create a Backdoor (common)
Sora, the Endless Sky (basic)
Trench (token)