Essence Flux

Exile target creature you control, then return that card to the battlefield under its owner’s control. If it’s a Spirit, put a +1/+1 counter on it.

Erdwal Illuminator

Flying
Whenever you investigate for the first time each turn, investigate an additional time.

Compelling Deterrence

Return target nonland permanent to its owner’s hand. Then that player discards a card if you control a Zombie.

Nagging Thoughts

Look at the top two cards of your library. Put one of them into your hand and the other into your graveyard.
Madness (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)

Compelling Deterrence

Return target nonland permanent to its owner’s hand. Then that player discards a card if you control a Zombie.

Topplegeist

Flying
When Topplegeist enters the battlefield, tap target creature an opponent controls.
Delirium — At the beginning of each opponent’s upkeep, if there are four or more card types among cards in your graveyard, tap target creature that player controls.

Vandalblast

Destroy target artifact you don’t control.
Overload (You may cast this spell for its overload cost. If you do, change its text by replacing all instances of “target” with “each.”)

Lightning Javelin

Lightning Javelin deals 3 damage to any target. Scry 1. (Look at the top card of your library. You may put that card on the bottom of your library.)

Rabid Bloodsucker

Flying (This creature can’t be blocked except by creatures with flying or reach.)
When Rabid Bloodsucker enters the battlefield, each player loses 2 life.

Displacement Wave

Return all nonland permanents with converted mana cost X or less to their owners’ hands.

Flameshadow Conjuring

Whenever a nontoken creature enters the battlefield under your control, you may pay . If you do, create a token that’s a copy of that creature. That token gains haste. Exile it at the beginning of the next end step.

Suspension Field

When Suspension Field enters the battlefield, you may exile target creature with toughness 3 or greater until Suspension Field leaves the battlefield. (That creature returns under its owner’s control.)

Grim Haruspex

Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)
Whenever another nontoken creature you control dies, draw a card.

Dragonlord’s Prerogative

As an additional cost to cast this spell, you may reveal a Dragon card from your hand.
If you revealed a Dragon card or controlled a Dragon as you cast this spell, this spell can’t be countered.
Draw four cards.

Herdchaser Dragon

Flying, trample
Megamorph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its megamorph cost and put a +1/+1 counter on it.)
When Herdchaser Dragon is turned face up, put a +1/+1 counter on each other Dragon creature you control.

Soulflayer

Delve (Each card you exile from your graveyard while casting this spell pays for .)
If a creature card with flying was exiled with Soulflayer’s delve ability, Soulflayer has flying. The same is true for first strike, double strike, deathtouch, haste, hexproof, indestructible, lifelink, reach, trample, and vigilance.

Rakshasa’s Disdain

Counter target spell unless its controller pays for each card in your graveyard.

Soulflayer

Delve (Each card you exile from your graveyard while casting this spell pays for .)
If a creature card with flying was exiled with Soulflayer’s delve ability, Soulflayer has flying. The same is true for first strike, double strike, deathtouch, haste, hexproof, indestructible, lifelink, reach, trample, and vigilance.

Grim Haruspex

Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)
Whenever another nontoken creature you control dies, draw a card.

Arc Lightning

Arc Lightning deals 3 damage divided as you choose among one, two, or three targets.

Suspension Field

When Suspension Field enters the battlefield, you may exile target creature with toughness 3 or greater until Suspension Field leaves the battlefield. (That creature returns under its owner’s control.)

Pontiff of Blight

Extort (Whenever you cast a spell, you may pay . If you do, each opponent loses 1 life and you gain that much life.)
Other creatures you control have extort. (If a creature has multiple instances of extort, each triggers separately.)

Mind Twist

Target player discards X cards at random.