Snow Day | Instant | | Tap up to two target creatures. Those creatures don't untap during their controller's next untap step.
Draw two cards, then discard a card. | Forrest Imel
2.0 LSV
Symmetry Sage | Creature | Human Wizard | Flying
Magecraft — Whenever you cast or copy an instant or sorcery spell, target creature you control has base power 2 until end of turn. | Jehan Choo
2.5 LSV
Wormhole Serpent | Creature | Serpent | {3}{U}: Target creature can't be blocked this turn. | Tomasz Jedruszek
3.0 LSV
Divide by Zero | Instant | | Return target spell or permanent with mana value 1 or greater to its owner's hand.
Learn. (You may reveal a Lesson card you own from outside the game and put it into your hand, or discard a card to draw a card.) | Liiga Smilshkalne
3.5 LSV
Kelpie Guide | Creature | Beast | {T}: Untap another target permanent you control.
{T}: Tap target permanent. Activate only if you control eight or more lands. | Ilse Gort
3.0 LSV
Mentor's Guidance | Sorcery | | When you cast this spell, copy it if you control a planeswalker, Cleric, Druid, Shaman, Warlock, or Wizard.
Scry 1, then draw a card. | Brian Valeza
3.0 LSV
Mercurial Transformation | Sorcery | Lesson | Until end of turn, target nonland permanent loses all abilities and becomes your choice of a blue Frog creature with base power and toughness 1/1 or a blue Octopus creature with base power and toughness 4/4. | Craig J Spearing
2.5 LSV
Test of Talents | Instant | | Counter target instant or sorcery spell. Search its controller's graveyard, hand, and library for any number of cards with the same name as that spell and exile them. That player shuffles, then draws a card for each card exiled from their hand this way. | Lie Setiawan
2.0 LSV
Solve the Equation | Sorcery | | Search your library for an instant or sorcery card, reveal it, put it into your hand, then shuffle. | Lie Setiawan
0.0 LSV
Prismari Apprentice | Creature | Human Shaman | Magecraft — Whenever you cast or copy an instant or sorcery spell, Prismari Apprentice can't be blocked this turn. If that spell has mana value 5 or greater, put a +1/+1 counter on Prismari Apprentice. | Igor Kieryluk
3.5 LSV
Maelstrom Muse | Creature | Djinn Wizard | Flying
Whenever Maelstrom Muse attacks, the next instant or sorcery spell you cast this turn costs {X} less to cast, where X is Maelstrom Muse's power as this ability resolves. | Michele Parisi
3.5 LSV
Rootha, Mercurial Artist | Legendary Creature | Orc Shaman | {2}, Return Rootha, Mercurial Artist to its owner's hand: Copy target instant or sorcery spell you control. You may choose new targets for the copy. | Chris Rahn
4.0 LSV
Practical Research | Instant | | Draw four cards. Then discard two cards unless you discard an instant or sorcery card. | Ekaterina Burmak
3.5 LSV
Expressive Iteration | Sorcery | | Look at the top three cards of your library. Put one of them into your hand, put one of them on the bottom of your library, and exile one of them. You may play the exiled card this turn. | Anastasia Ovchinnikova
3.0 LSV
Creative Outburst | Instant | | Creative Outburst deals 5 damage to any target. Look at the top five cards of your library. Put one of them into your hand and the rest on the bottom of your library in a random order.
{U/R}{U/R}, Discard Creative Outburst: Create a Treasure token. | Igor Kieryluk
3.5 LSV
Decisive Denial | Instant | | Choose one —
• Target creature you control fights target creature you don't control. (Each deals damage equal to its power to the other.)
• Counter target noncreature spell unless its controller pays {3}. | Lorenzo Mastroianni
3.0 LSV
Golden Ratio | Sorcery | | Draw a card for each different power among creatures you control. | Alix Branwyn
2.5 LSV
Quandrix Cultivator | Creature | Turtle Druid | When Quandrix Cultivator enters the battlefield, you may search your library for a basic Forest or Island card, put it onto the battlefield, then shuffle. | Filip Burburan
3.5 LSV
Quandrix Apprentice | Creature | Human Wizard | Magecraft — Whenever you cast or copy an instant or sorcery spell, look at the top three cards of your library. You may reveal a land card from among them and put that card into your hand. Put the rest on the bottom of your library in any order. | Ryan Alexander Lee
3.5 LSV
Aether Helix | Sorcery | | Return target permanent to its owner's hand. Return target permanent card from your graveyard to your hand. | Torstein Nordstrand
2.5 LSV
Zimone, Quandrix Prodigy | Legendary Creature | Human Wizard | {1}, {T}: You may put a land card from your hand onto the battlefield tapped.
{4}, {T}: Draw a card. If you control eight or more lands, draw two cards instead. | Ryan Pancoast
4.0 LSV