When A Killer Among Us enters the battlefield, create a 1/1 white Human creature token, a 1/1 blue Merfolk creature token, and a 1/1 red Goblin creature token. Then secretly choose Human, Merfolk, or Goblin.

Sacrifice A Killer Among Us, Reveal the creature type you chose: If target attacking creature token is the chosen type, put three +1/+1 counters on it and it gains deathtouch until end of turn.

As an additional cost to cast this spell, sacrifice a blue permanent.

Counter target spell.

This spell can't be countered.

Destroy target nonland permanent with mana value 3 or less.

Counter target spell. Cards in your hand that share a card type with that spell perpetually gain "This spell costs less to cast."

Devoid (This card has no color.)

Counter target spell unless its controller pays . You create a 1/1 colorless Eldrazi Scion creature token. It has "Sacrifice this creature: Add ." ( represents colorless mana.)

Target player sacrifices an enchantment. Bolster 1. (Choose a creature with the least toughness among creatures you control and put a +1/+1 counter on it.)

Outlast (, : Put a +1/+1 counter on this creature. Outlast only as a sorcery.)

Each creature you control with a +1/+1 counter on it has lifelink.

Outlast (, : Put a +1/+1 counter on this creature. Outlast only as a sorcery.)

Each creature you control with a +1/+1 counter on it has flying.

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

Flying

If Academy Drake was kicked, it enters the battlefield with two +1/+1 counters on it.

Counter target spell. Create X 1/1 colorless Thopter artifact creature tokens with flying, where X is that spell's mana value.

Nitro-9 — Whenever Ace, Fearless Rebel attacks, you may sacrifice an artifact. When you do, put a +1/+1 counter on Ace, Fearless Rebel, then it fights up to one target creature defending player controls.

Doctor's companion (You can have two commanders if the other is the Doctor.)

Renown 1 (When this creature deals combat damage to a player, if it isn't renowned, put a +1/+1 counter on it and it becomes renowned.)

Whenever Acolyte of the Inferno becomes blocked by a creature, it deals 2 damage to that creature.

Enchant creature

Enchanted creature gets +2/+2 and is goaded. (It attacks each combat if able and attacks a player other than you if able.)

Whenever enchanted creature attacks, defending player gets two rad counters.

Flash

Adaptive Shimmerer enters the battlefield with three +1/+1 counters on it.

Vigilance

When Adaptive Sporesinger enters the battlefield, choose one —

• Target creature gets +2/+2 and gains vigilance until end of turn.

• Proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)

At the beginning of combat on your turn, if you control a Basri planeswalker, put a +1/+1 counter on Adherent of Hope.

Raid — If you attacked this turn, you may pay rather than pay this spell's mana cost.

Counter target spell.

Ward (Whenever this creature becomes the target of a spell or ability an opponent controls, counter it unless that player pays .)

If one or more tokens would be created under your control, twice that many of those tokens are created instead.

Equipped creature gets +1/+1 and has mentor. (Whenever it attacks, put a +1/+1 counter on target attacking creature with lesser power.)

Whenever equipped creature mentors a creature, put a shield counter on that creature. (If that creature would be dealt damage or destroyed, remove a shield counter from it instead.)

Equip

Aeon Engine enters the battlefield tapped.

, Exile Aeon Engine: Reverse the game's turn order. (For example, if play had proceeded clockwise around the table, it now goes counterclockwise.)

Sacrifice Aerie Ouphes: It deals damage equal to its power to target creature with flying.

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.)

Flying

When Aeronaut Cavalry enters the battlefield, put a +1/+1 counter on another target Soldier you control.

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

Aether Figment can't be blocked.

If Aether Figment was kicked, it enters the battlefield with two +1/+1 counters on it.

When Aether Hub enters the battlefield, you get (an energy counter).

: Add .

, Pay : Add one mana of any color.

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

Enchant creature or Vehicle

When Aether Meltdown enters the battlefield, you get (two energy counters).

Enchanted creature gets -4/-0.

Remove all counters from all permanents and exile all tokens.

When Aether Theorist enters the battlefield, you get (three energy counters).

, Pay : Scry 1. (Look at the top card of your library. You may put that card on the bottom of your library.)

Flying, lifelink

When Aetherborn Marauder enters the battlefield, move any number of +1/+1 counters from other permanents you control onto Aetherborn Marauder.

Flying

When Aethersphere Harvester enters the battlefield, you get (two energy counters).

Pay : Aethersphere Harvester gains lifelink until end of turn.

Crew 1 (Tap any number of creatures you control with total power 1 or more: This Vehicle becomes an artifact creature until end of turn.)

Flying

Whenever Aetherstorm Roc or another creature enters the battlefield under your control, you get (an energy counter).

Whenever Aetherstorm Roc attacks, you may pay . If you do, put a +1/+1 counter on it and tap up to one target creature defending player controls.

Flying

When Aethertide Whale enters the battlefield, you get six (six energy counters).

Pay : Return Aethertide Whale to its owner's hand.

Trample

Whenever Aetherwind Basker enters the battlefield or attacks, you get (an energy counter) for each creature you control.

Pay : Aetherwind Basker gets +1/+1 until end of turn.

Storm (When you cast this spell, copy it for each spell cast before it this turn. Copies become tokens.)

Aeve, Progenitor Ooze isn't legendary if it's a token.

Aeve enters the battlefield with a +1/+1 counter on it for each other Ooze you control.

You may spend mana as though it were mana of any color to activate abilities of creatures you control.

Creatures you control with +1/+1 counters on them have all activated abilities of all creature cards exiled with Agatha's Soul Cauldron.

: Exile target card from a graveyard. When a creature card is exiled this way, put a +1/+1 counter on target creature you control.

Trample

Agent Frank Horrigan has indestructible as long as it attacked this turn.

Whenever Agent Frank Horrigan enters the battlefield or attacks, proliferate twice. (To proliferate, choose any number of permanents and/or players, then give each another counter of each kind already there.)

Agent's Toolkit enters the battlefield with a +1/+1 counter, a flying counter, a deathtouch counter, and a shield counter on it. (If it would be dealt damage or destroyed, remove a shield counter from it instead.)

Whenever a creature enters the battlefield under your control, you may move a counter from Agent's Toolkit onto that creature.

, Sacrifice Agent's Toolkit: Draw a card.

Ainok Artillerist has reach as long as it has a +1/+1 counter on it. (It can block creatures with flying.)

When Ainok Guide enters the battlefield, choose one —

• Put a +1/+1 counter on Ainok Guide.

• Search your library for a basic land card, reveal it, then shuffle and put that card on top.

Flying

When Airlift Chaplain enters the battlefield, mill three cards. You may put a Plains card or a creature card with mana value 3 or less from among the cards milled this way into your hand. If you don't, put a +1/+1 counter on Airlift Chaplain. (To mill a card, put the top card of your library into your graveyard.)

+1: Until end of turn, up to one target creature gets +1/+1 and gains first strike, vigilance, and lifelink.

−2: Put a +1/+1 counter on each creature you control and a loyalty counter on each other planeswalker you control.

−7: You get an emblem with "If a source would deal damage to you or a planeswalker you control, prevent all but 1 of that damage."

+1: Put a +1/+1 counter on each of up to two target creatures.

−2: Return target creature card with mana value 2 or less from your graveyard to the battlefield.

−7: You get an emblem with "At the beginning of your end step, create three 1/1 white Cat creature tokens with lifelink."

+2: You gain 2 life. Put two +1/+1 counters on up to one target creature.

−3: Exile target creature. Its controller gains 2 life.

−10: Creatures you control gain flying and double strike until end of turn.

Compleated ( can be paid with , , or 2 life. If life was paid, this planeswalker enters with two fewer loyalty counters.)

+1: Reveal the top card of your library. If it's a creature or planeswalker card, put it into your hand. Otherwise, you may put it on the bottom of your library.

−3: Distribute three +1/+1 counters among up to three target creatures. They gain vigilance until end of turn.

−6: You get an emblem with "Whenever you cast a creature or planeswalker spell, target opponent gets two poison counters."

Creatures you control have vigilance.

+1: You gain 3 life.

−2: Put a +1/+1 counter on each creature you control and a loyalty counter on each other planeswalker you control.

+2: You gain 1 life for each creature you control.

−3: Creatures you control get +2/+2 until end of turn.

−9: Put X +1/+1 counters on target creature, where X is your life total.

Put two +1/+1 counters on target creature.

Look at the top five cards of your library. You may reveal a white card from among them and put it into your hand. Put the rest on the bottom of your library in a random order.

Whenever one or more modified creatures you control attack, untap all modified creatures you control. After this phase, there is an additional combat phase. This ability triggers only once each turn. (Equipment, Auras you control, and counters are modifications.)

First strike (This creature deals combat damage before creatures without first strike.)

Renown 1 (When this creature deals combat damage to a player, if it isn't renowned, put a +1/+1 counter on it and it becomes renowned.)

This spell can't be countered.

Flying, trample, protection from white and from blue

: Akroma, Angel of Fury gets +1/+0 until end of turn.

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

: Draw a card, then exile a card from your hand and put a number of time counters on it equal to its mana value. It gains "When the last time counter is removed from this card, if it's exiled, you may cast it without paying its mana cost. If you cast a creature spell this way, it gains haste until end of turn." Then remove a time counter from each other card you own in exile.