Devoid (This card has no color.)

When you cast this spell, exile up to one target noncreature, nonland permanent an opponent controls with mana value 4 or less. If you do, Thief of Existence gains "When this creature leaves the battlefield, target opponent draws a card."

You may activate abilities of creatures you control as though those creatures had haste.

, : Untap target creature.

Haste

Whenever Thraximundar attacks, defending player sacrifices a creature of their choice.

Whenever a player sacrifices a creature, you may put a +1/+1 counter on Thraximundar.

Whenever you attack, you may pay and sacrifice an Aura attached to Three Dog. When you sacrifice an Aura this way, for each other attacking creature you control, create a token that's a copy of that Aura attached to that creature.

Flash (You may cast this spell any time you could cast an instant.)

Flying

Spells you cast with mana value 5 or greater cost less to cast and can't be countered.

Trample

Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)

Target creature gets -2/-2 until end of turn.

Landfall — If you had a land enter the battlefield under your control this turn, that creature gets -4/-4 until end of turn instead.

When this creature enters, choose one —

• Target creature gets +2/+0 until end of turn.

• Target creature gets -0/-2 until end of turn.

When this creature enters, you lose 2 life.

This creature has deathtouch as long as you control a green permanent. (Any amount of damage a creature with deathtouch deals to a creature is enough to destroy it.)

Deathtouch

When this creature enters, another target creature you control gains deathtouch until end of turn.

Reach, deathtouch

Hypertoxic Miasma — All lands have ": Add one mana of any color" and lose all other abilities.

Whenever a Sliver deals combat damage to a creature, destroy that creature. It can't be regenerated.

Whenever this creature attacks while saddled, it gains first strike until end of turn. Scry 1. (Look at the top card of your library. You may put that card on the bottom.)

Saddle 2 (Tap any number of other creatures you control with total power 2 or more: This Mount becomes saddled until end of turn. Saddle only as a sorcery.)

Trample

Traxos enters tapped and doesn't untap during your untap step.

Whenever you cast a historic spell, untap Traxos. (Artifacts, legendaries, and Sagas are historic.)

Haste

When Tuktuk the Explorer dies, create Tuktuk the Returned, a legendary 5/5 colorless Goblin Golem artifact creature token.

Whenever equipped creature attacks, double its power until end of turn.

Equip

: This creature gets -1/+1 until end of turn.

This spell can't be countered.

Trample, ward , haste

Toxic 4 (Players dealt combat damage by this creature also get four poison counters.)

Return target nonland permanent to its owner's hand. Surveil 1. (Look at the top card of your library. You may put it into your graveyard.)

Menace (This creature can't be blocked except by two or more creatures.)

When this creature enters, you take the initiative.

Target nontoken creature you control gets +2/+0 and gains double team until end of turn. It also gains first strike until end of turn if it has the same name as another creature you control or a creature card in your graveyard.

Put a +1/+1 counter and a lifelink counter on target creature.

As an additional cost to cast this spell, discard a card.

Draw two cards and create two Treasure tokens. (They're artifacts with ", Sacrifice this token: Add one mana of any color.")

For each player, exile up to one target nonland permanent that player controls. For each permanent exiled this way, its controller cloaks the top card of their library. (To cloak a card, put it onto the battlefield face down as a 2/2 creature with ward . Turn it face up any time for its mana cost if it's a creature card.)

Draw three cards.

Adamant — If at least three blue mana was spent to cast this spell, scry 3.

At the beginning of your end step, draw a card. If you control a Demon, each opponent loses 2 life and you gain 2 life. Otherwise, you lose 2 life.

(You may cast either half. That door unlocks on the battlefield. As a sorcery, you may pay the mana cost of a locked door to unlock it.)

Destroy target Spirit or enchantment.

Mutate (If you cast this spell for its mutate cost, put it over or under target non-Human creature you own. They mutate into the creature on top plus all abilities from under it.)

Flying, first strike

Whenever this creature mutates, you may cast target noncreature card with mana value 3 or less from your graveyard without paying its mana cost.

First strike

As long as this card is in your graveyard and you control a Plains, creatures you control have first strike.

Equipped creature gets +2/+0.

Equip (: Attach to target creature you control. Equip only as a sorcery.)

Kicker (You may pay an additional as you cast this spell.)

Flying

When Verix enters, if it was kicked, create Karox Bladewing, a legendary 4/4 red Dragon creature token with flying.

Flying

Vertex Paladin's power and toughness are each equal to the number of creatures you control.

Target creature gets +1/+1 until end of turn. Untap that creature.

Flash

Vigilance

Aegis of the Emperor — Commanders you control have protection from everything.

Whenever a player casts a spell, if no mana was spent to cast it, counter that spell.

, , Sacrifice this artifact: Draw a card.

When this creature enters, any opponent may have it deal 4 damage to them. If a player does, sacrifice this creature.

Whenever you roll one or more dice, put a number of charge counters on this artifact equal to the result.

: Add one mana of any color. Roll a d20.

, Remove 100 charge counters from this artifact: Search your library for an artifact card, put that card onto the battlefield, then shuffle.

Emerge (You may cast this spell by sacrificing a creature and paying the emerge cost reduced by that creature's mana value.)

When you cast this spell, you may return target instant or sorcery card from your graveyard to your hand.

Flying

Cumulative upkeep—Discard a card. (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.)

When this creature dies, draw a card for each age counter on it.

Flash

Other Merfolk you control get +1/+1.

Sacrifice a Merfolk: Counter target noncreature spell unless its controller pays .

Trample, haste

If you would put one or more counters on a permanent or player, put twice that many of each of those kinds of counters on that permanent or player instead.

If an opponent would put one or more counters on a permanent or player, they put half that many of each of those kinds of counters on that permanent or player instead, rounded down.

: Put this creature and each creature blocking or blocked by it on top of their owners' libraries, then those players shuffle.

: Target creature blocks this creature this turn if able.

Whenever one or more other creatures you control die, each opponent loses 2 life and you gain 2 life. This ability triggers only once each turn.

: This turn, creatures can't attack unless their controller pays for each attacking creature they control.

Warleader's Helix deals 4 damage to any target and you gain 4 life.

Target creature gets +2/+2 until end of turn.

Transform up to one target Werewolf you control. Creatures you control gain trample until end of turn.

Flying, vigilance

Whenever you gain or lose life during your turn, this creature gets +1/+0 until end of turn.