Mystery Booster Commander Edition

Legendary Creature — Lobster Noble

At the beginning of your upkeep, put a tide counter on Rikala. Then if there are four or more tide counters on Rikala, remove them.
Creatures you control get +1/+0 for each tide counter on Rikala.
Whenever you tap an Island for mana, if there are three or more tide counters on Rikala, add an additional {U}.

Rikala, Homarid King

Foundations

Creature — Octopus Wizard

When this creature enters, surveil 3. (Look at the top three cards of your library, then put any number of them into your graveyard and the rest on top of your library in any order.)
Threshold — This creature can't be blocked as long as there are seven or more cards in your graveyard.

Cephalid Inkmage

Creature — Hyena Rogue

Ward {2} (Whenever this creature becomes the target of a spell or ability an opponent controls, counter it unless that player pays {2}.)
Morbid — At the beginning of your end step, if a creature died this turn, put a +1/+1 counter on this creature.

Cackling Prowler

Foundations Jumpstart

Creature — Horse Fish

Flash (You may cast this spell any time you could cast an instant.)
When this creature enters, untap another target creature you control.

Breaching Hippocamp

Enchantment Creature — Fish

Whenever you cast your first spell during each opponent's turn, you may tap or untap target nonland permanent.

Stinging Lionfish

Creature — Insect

This creature can't block.
At the beginning of your upkeep, put a +1/+1 counter on this creature and you lose 1 life.

Fretwork Colony

Commander Masters

Creature — Bird

Flying
Whenever this creature attacks, you may goad target creature defending player controls. (Until your next turn, that creature attacks each combat if able and attacks a player other than you if able.)

Coveted Peacock

Unfinity

Creature — Fish

{3}{U}: An opponent tells you a statement about themselves and secretly notes whether it's true or false. You guess which it is. If you guessed correctly, this creature gets +2/+0 and can't be blocked this turn.

Blufferfish

Dominaria United Commander Tokens

Atla Palani, Nest Tender

Token Creature — Egg

Dominaria United

Creature — Leech Horror

Kicker {U} (You may pay an additional {U} as you cast this spell.)
As this creature enters, if it was kicked, mill four cards. (To mill a card, put the top card of your library into your graveyard.)
Monstrous War-Leech's power and toughness are each equal to the greatest mana value among cards in your graveyard.

Monstrous War-Leech

New Capenna Commander Promos

Creature — Rhino Warrior

Trample
When this creature enters, for each kind of counter on permanents you control, you may put your choice of a +1/+1 counter or a counter of that kind on this creature.

Bribe Taker

Neon Dynasty Commander

Enchantment — Aura

Enchant creature
Enchanted creature has haste and "At the beginning of your upkeep, destroy this creature. Reveal cards from the top of your library until you reveal a creature card. Put that card onto the battlefield and attach Shifting Shadow to it, then put all other cards revealed this way on the bottom of your library in a random order."

Shifting Shadow

The List

Morph

Creature — Salamander

This creature can't be blocked.
Megamorph {U} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its megamorph cost and put a +1/+1 counter on it.)

Gudul Lurker

Creature — Gremlin

Whenever an artifact you control enters, this creature gets +2/+0 and gains trample until end of turn.

Salivating Gremlins

Sorcery

Look at the top three cards of target player's library, then put them back in any order. You may have that player shuffle.
Draw a card at the beginning of the next turn's upkeep.

Portent

Creature — Beast

Vigilance
{6}{G}: Monstrosity 3. (If this creature isn't monstrous, put three +1/+1 counters on it and it becomes monstrous.)

Ravenous Leucrocota

Theros Beyond Death

Enchantment Creature — Chimera

Flying
At the beginning of your upkeep, return up to one other target enchantment you control to its owner's hand.

Shimmerwing Chimera

Enchantment Creature — Beast

Trample
Other creatures you control have trample.

Nylea's Forerunner

Amonkhet

Creature — Zombie

When this creature dies, you may put a -1/-1 counter on target creature.

Festering Mummy

Aether Revolt

Creature — Lizard

Lathnu Sailback

Kaladesh

Artifact Creature — Snake

{G}: This creature gains deathtouch until end of turn. (Any amount of damage it deals to a creature is enough to destroy it.)

Narnam Cobra

Dragons of Tarkir

Ancient Carp

Theros

{2}{G}: This creature must be blocked this turn if able.
When this creature dies, target creature an opponent controls gets -3/-3 until end of turn.