Ral Zarek, Guest Lecturer

+1: Surveil 2.
−1: Any number of target players each discard a card.
−2: Return target creature card with mana value 3 or less from your graveyard to the battlefield.
−7: Flip five coins. Target opponent skips their next X turns, where X is the number of coins that came up heads.

Rabid Attack

Until end of turn, any number of target creatures you control each get +1/+0 and gain "When this creature dies, draw a card."

Harsh Annotation

Destroy target creature. Its controller creates a 1/1 white and black Inkling creature token with flying.

Ennis, Debate Moderator

When Ennis enters, exile up to one other target creature you control. Return that card to the battlefield under its owner's control at the beginning of the next end step.
At the beginning of your end step, if one or more cards were put into exile this turn, put a +1/+1 counter on Ennis.

Killian's Confidence

Target creature gets +1/+1 until end of turn. Draw a card.
Whenever one or more creatures you control deal combat damage to a player, you may pay {W/B}. If you do, return this card from your graveyard to your hand.

Forum's Favor

Target creature gets +1/+0 and gains flying until end of turn.

Honorbound Page

First strike
This creature enters prepared. (While it's prepared, you may cast a copy of its spell. Doing so unprepares it.)

Honorbound Page // Forum's Favor

Plains

Nita, Forum Conciliator

Whenever you cast a spell you don't own, put a +1/+1 counter on each creature you control.
{2}, Sacrifice another creature: Exile target instant or sorcery card from an opponent's graveyard. You may cast it this turn, and mana of any type can be spent to cast that spell. If that spell would be put into a graveyard, exile it instead. Activate only as a sorcery.

Feed the Swarm

Destroy target creature or enchantment an opponent controls. You lose life equal to that permanent's mana value.

Page, Loose Leaf

{T}: Add {C}.
Grandeur — Discard another card named Page, Loose Leaf: Reveal cards from the top of your library until you reveal an instant or sorcery card. Put that card into your hand and the rest on the bottom of your library in a random order.

Fix What's Broken

As an additional cost to cast this spell, pay X life.
Return each artifact and creature card with mana value X from your graveyard to the battlefield.

Raise Dead

Return target creature card from your graveyard to your hand.

Cheerful Osteomancer

This creature enters prepared. (While it's prepared, you may cast a copy of its spell. Doing so unprepares it.)

Cheerful Osteomancer // Raise Dead

Erode

Destroy target creature or planeswalker. Its controller may search their library for a basic land card, put it onto the battlefield tapped, then shuffle.

Rejoinder

You may tap or untap target creature.
Draw a card.

Elite Interceptor

Elite Interceptor // Rejoinder

Shattered Acolyte

Lifelink
{1}, Sacrifice this creature: Destroy target artifact or enchantment.

Silverquill, the Disputant

Flying, vigilance
Each instant and sorcery spell you cast has casualty 1. (As you cast that spell, you may sacrifice a creature with power 1 or greater. When you do, copy the spell and you may choose new targets for the copy.)

Daydream

Exile target creature you control, then return that card to the battlefield under its owner's control with a +1/+1 counter on it.
Flashback {2}{W} (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Swamp

Cost of Brilliance

Target player draws two cards and loses 2 life. Put a +1/+1 counter on up to one target creature.

Rehearsed Debater

Vigilance
Repartee — Whenever you cast an instant or sorcery spell that targets a creature, this creature gets +1/+1 until end of turn.

Inkling Mascot

Repartee — Whenever you cast an instant or sorcery spell that targets a creature, this creature gains flying until end of turn. Surveil 1. (Look at the top card of your library. You may put it into your graveyard.)

Rapier Wit

Tap target creature. If it's your turn, put a stun counter on it. (If a permanent with a stun counter would become untapped, remove one from it instead.)
Draw a card.