Jace, Unraveler of Secrets | Legendary Planeswalker | Jace | +1: Scry 1, then draw a card.
−2: Return target creature to its owner's hand.
−8: You get an emblem with "Whenever an opponent casts their first spell each turn, counter that spell." | Tyler Jacobson
4.5 LSV
Mind's Dilation | Enchantment | | Whenever an opponent casts their first spell each turn, that player exiles the top card of their library. If it's a nonland card, you may cast it without paying its mana cost. | Iain McCaig
0.5 LSV
Startled Awake | Sorcery | | Target opponent mills thirteen cards.
{3}{U}{U}: Put Startled Awake from your graveyard onto the battlefield transformed. Activate only as a sorcery. | Sean Sevestre
3.5 LSV
Gisa and Geralf | Legendary Creature | Human Wizard | When Gisa and Geralf enters the battlefield, mill four cards.
During each of your turns, you may cast a Zombie creature spell from your graveyard. | Karla Ortiz
4.0 LSV
Tamiyo, Field Researcher | Legendary Planeswalker | Tamiyo | +1: Choose up to two target creatures. Until your next turn, whenever either of those creatures deals combat damage, you draw a card.
−2: Tap up to two target nonland permanents. They don't untap during their controller's next untap step.
−7: Draw three cards. You get an emblem with "You may cast spells from your hand without paying their mana costs." | Kieran Yanner
4.5 LSV