msem-instigator

Whenever an Aura enters the battlefield under your control, draw a card.
You may cast Aura spells from your graveyard if that card wasn't put into your graveyard this turn.

Lifelink
If you would gain life, you gain that much life plus 1 instead.

Deathtouch
At the beginning of each opponent's upkeep, that player loses 1 life.

Each player returns up to one creature card from their graveyard to their hand. Each opponent sacrifices a creature.

Flying
When Fickle Songstress enters the battlefield, target opponent gains control of it.
Whenever you lose life, if you don't own Fickle Songstress, its owner gains control of it.

First strike
Persist (When this creature dies, if it had no -1/-1 counters on it, return it to the battlefield under its owner's control with a -1/-1 counter on it.)
Creatures you control with -1/-1 counters on them have double strike.

When Hirukari's Immortal dies, if it didn't enter the battlefield this turn, create a token that's a copy of it, except it has no mana cost.

Spirited (When this enters the battlefield, you may activate one of its activated abilities without paying its cost.)
Equipped creature gets +3/+2.
Equip {2}

Iron Warden enters the battlefield with three -1/-1 counters on it.
When Iron Warden dies, you may distribute X -1/-1 counters among any number of target creatures, where X is the number of -1/-1 counters on Iron Warden.
{2}{R}: Put a -1/-1 counter on target creature.

Creatures with power equal to the number of cards in your hand can't attack.

Cast this spell only before combat.
At end of combat this turn, return all creatures that attacked or blocked this combat to their owners' hands. If no creatures attacked or blocked this combat, draw two cards.

Trial 6 (As you cast this spell, an opponent of your choice may pay 6 life. If they don't, they fail the trial.)
Flying
When Reckoner of Man enters the battlefield, if the trial was failed, it deals 3 damage to each creature you don't control.

When Taken Away enters the battlefield, target opponent reveals their hand. You choose a nonland card from it and exile that card until Taken Away leaves the battlefield. You may cast that card for as long as it remains exiled, and you may spend mana as though it were mana of any type to cast that spell.

Protection from Clerics (This creature can't be blocked, targeted or dealt damage by Clerics.)

Spells you cast without trial have trial 1. (As you cast a spell with trial 1, an opponent of your choice may pay 1 life. If they don't, they fail the trial.) (As you cast this spell, an opponent of your choice may pay 1 life. If they don't, they fail the trial.)
Whenever an opponent fails a trial, you may discard a card. If you do, draw a card.