Assimilate Essence | Instant | | Counter target creature or battle spell unless its controller pays {4}. If they do, you incubate 2. (Create an Incubator token with two +1/+1 counters on it and "{2}: Transform this artifact." It transforms into a 0/0 Phyrexian artifact creature.) | Konstantin Porubov
2.0 LSV
Change the Equation | Instant | | Choose one —
• Counter target spell with mana value 2 or less.
• Counter target red or green spell with mana value 6 or less. | Alix Branwyn
0.5 LSV
Disturbing Conversion | Enchantment | Aura | Flash
Enchant creature
When Disturbing Conversion enters the battlefield, each player mills two cards.
Enchanted creature gets -X/-0, where X is the number of cards in its controller's graveyard. | Anna Mitura-Laskowska
2.0 LSV
Expedition Lookout | Creature | Merfolk Rogue | Defender
As long as an opponent has eight or more cards in their graveyard, Expedition Lookout can attack as though it didn't have defender and it can't be blocked. | Johan Grenier
2.5 LSV
Faerie Mastermind | Creature | Faerie Rogue | Flash
Flying
Whenever an opponent draws their second card each turn, you draw a card.
{3}{U}: Each player draws a card. | Joshua Raphael
4.0 LSV
Moment of Truth | Instant | | Look at the top three cards of your library. Put one of those cards into your hand, one into your graveyard, and one on the bottom of your library. | Rovina Cai
1.5 LSV
Negate | Instant | | Counter target noncreature spell. | Viko Menezes
1.5 LSV
Oracle of Tragedy | Creature | Human Wizard | When Oracle of Tragedy enters the battlefield or dies, choose one —
• Draw a card, then discard a card.
• Shuffle up to four target cards with mana value 3 or greater from your graveyard into your library. | Pavel Kolomeyets
2.5 LSV
Order of the Mirror | Creature | Human Knight | {3}{W/P}: Transform Order of the Mirror. Activate only as a sorcery. ({W/P} can be paid with either {W} or 2 life.) | Andrew Mar
3.0 LSV
Rona, Herald of Invasion | Legendary Creature | Human Wizard | Whenever you cast a legendary spell, untap Rona, Herald of Invasion.
{T}: Draw a card, then discard a card.
{5}{B/P}: Transform Rona. Activate only as a sorcery. ({B/P} can be paid with either {B} or 2 life.) | Victor Adame Minguez
4.0 LSV
Saiba Cryptomancer | Creature | Moonfolk Ninja | Flash
Backup 1 (When this creature enters the battlefield, put a +1/+1 counter on target creature. If that's another creature, it gains the following ability until end of turn.)
Hexproof | Aaron J. Riley
2.5 LSV
Skyclave Aerialist | Creature | Merfolk Scout | Flying
{4}{G/P}: Transform Skyclave Aerialist. Activate only as a sorcery. ({G/P} can be paid with either {G} or 2 life.) | Michal Ivan
4.0 LSV
Stasis Field | Enchantment | Aura | Enchant creature
Enchanted creature has base power and toughness 0/2, has defender, and loses all other abilities. | Jinho Bae
2.0 LSV
Zhalfirin Shapecraft | Instant | | Target creature has base power and toughness 4/3 until end of turn.
Draw a card. | Aldo Domínguez
2.0 LSV
Aetherblade Agent | Creature | Human Rogue | Deathtouch
{4}{U/P}: Transform Aetherblade Agent. Activate only as a sorcery. ({U/P} can be paid with either {U} or 2 life.) | Alexander Mokhov
3.0 LSV
Khenra Spellspear | Creature | Jackal Warrior | Trample
Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)
{3}{U/P}: Transform Khenra Spellspear. Activate only as a sorcery. ({U/P} can be paid with either {U} or 2 life.) | Artur Nakhodkin
4.0 LSV
Invasion of New Phyrexia | Battle | Siege | (As a Siege enters, choose an opponent to protect it. You and others can attack it. When it's defeated, exile it, then cast it transformed.)
When Invasion of New Phyrexia enters the battlefield, create X 2/2 white and blue Knight creature tokens with vigilance. | Chris Rallis
5.0 LSV
Marshal of Zhalfir | Creature | Human Knight | Other Knights you control get +1/+1.
{W}{U}, {T}: Tap another target creature. | Darren Tan
3.5 LSV
Invasion of Kaladesh | Battle | Siege | (As a Siege enters, choose an opponent to protect it. You and others can attack it. When it's defeated, exile it, then cast it transformed.)
When Invasion of Kaladesh enters the battlefield, create a 1/1 colorless Thopter artifact creature token with flying. | Leon Tukker
3.0 LSV
Invasion of Pyrulea | Battle | Siege | (As a Siege enters, choose an opponent to protect it. You and others can attack it. When it's defeated, exile it, then cast it transformed.)
When Invasion of Pyrulea enters the battlefield, scry 3, then reveal the top card of your library. If it's a land or double-faced card, draw a card. | Nicholas Gregory
3.0 LSV