msem-instigator

At the beginning of each combat, you may have Firefish Conjurer deal 3 damage to target creature you control. If you do, Firefish Conjurer gets +2/+0 and gains flying until end of turn.

Bleed {1}{U}{U} (You may cast this spell for its bleed cost if an opponent has lost life this turn.)
Look at the top seven cards of your library. Put two of those cards into your hand and the rest on the bottom of your library in any order.

Target creature can't be blocked this turn.
Proliferate. (Choose any number of permanents and/or players with counters on them, then give each another counter of each kind already there.)

You may put a creature card with mana value 2 or less from your hand onto the battlefield.
Draw a card.

Vanishing 1 (This permanent enters the battlefield with a time counter on it. At the beginning of your upkeep, remove a time counter from it. When the last is removed, sacrifice it.)
When Flesh to Rot enters the battlefield or the last time counter is removed from it, all creatures get -3/-3 until end of turn.

Whenever an opponent finishes drawing one or more cards except the first one they draw in each of their draw steps, that player may pay {1}. If they don't, that player gets a poison counter and you draw a card.

Lifelink
Pay 3 life: Flightful Fledgling gains flying until end of turn.

First strike
Whenever Flintlock Pioneer deals damage, tap it. It doesn't untap during its controller's next untap step.

Flourishing Forest enters the battlefield tapped.
As Flourishing Forest enters the battlefield, choose a basic land type.
Flourishing Forest is the chosen type in addition to its other types.

Flourishing Island enters the battlefield tapped.
As Flourishing Island enters the battlefield, choose a basic land type.
Flourishing Island is the chosen type in addition to its other types.

Flourishing Mountain enters the battlefield tapped.
As Flourishing Mountain enters the battlefield, choose a basic land type.
Flourishing Mountain is the chosen type in addition to its other types.

Flourishing Plains enters the battlefield tapped.
As Flourishing Plains enters the battlefield, choose a basic land type.
Flourishing Plains is the chosen type in addition to its other types.

Flourishing Swamp enters the battlefield tapped.
As Flourishing Swamp enters the battlefield, choose a basic land type.
Flourishing Swamp is the chosen type in addition to its other types.

Permanents you control gain hexproof and indestructible until end of turn.
Prevent all damage that would be dealt to you this turn.
You gain hexproof until end of turn.

Sacrifice a creature: Harmonize. (Trigger up to one harmony of a permanent you control.)
Harmony — Look at the top two cards of your library. Put any number of them into your graveyard and the rest back on top in any order.

This spell costs {2} less to cast if its target's controller is poisoned.
Counter target spell unless its controller pays {X}.

Defender
Foliage Hunter has deathtouch as long as you've cast a spell this turn.

Equipped creature gets +1/+0 and has “Whenever this creature becomes tapped, you gain 1 life.”
Equip {2}

Target player discards a card and loses 2 life.
Draw a card.

Harvest (You may tap any number of creatures you control as you cast this spell. If you do, reduce this spell's mana cost by their total power.)
Each opponent sacrifices a nontoken permanent.

As Foreboding Ruins enters the battlefield, you may reveal a Swamp or Mountain card from your hand. If you don't, Foreboding Ruins enters the battlefield tapped.
{T}: Add {B} or {R}.

{1}: Exile target card from a graveyard. That card's owner may scry 1.

Forgotten Consequences deals 2 damage to target attacking or blocking creature.

({T}: Add {B}.)
Forgotten Pit enters the battlefield tapped.
Deathtouch
{2}{B}{B}: Forgotten Pit becomes a creature in addition to its other types until end of turn.