Stormtide Leviathan

Islandwalk (This creature can’t be blocked as long as defending player controls an Island.)
All lands are Islands in addition to their other types.
Creatures without flying or islandwalk can’t attack.

Krenko’s Enforcer

Intimidate (This creature can’t be blocked except by artifact creatures and/or creatures that share a color with it.)

Indulgent Tormentor

Flying
At the beginning of your upkeep, draw a card unless target opponent sacrifices a creature of their choice or pays 3 life.

Dack’s Duplicate

You may have Dack’s Duplicate enter as a copy of any creature on the battlefield, except it has haste and dethrone. (Whenever it attacks the player with the most life or tied for most life, put a +1/+1 counter on it.)

Immediate Action

Hidden agenda (Start the game with this conspiracy face down in the command zone and secretly choose a card name. You may turn this conspiracy face up any time and reveal that name.)
Creatures you control with the chosen name have haste.

Dack’s Duplicate

You may have Dack’s Duplicate enter as a copy of any creature on the battlefield, except it has haste and dethrone. (Whenever it attacks the player with the most life or tied for most life, put a +1/+1 counter on it.)

Muzzio’s Preparations

Hidden agenda (Start the game with this conspiracy face down in the command zone and secretly choose a card name. You may turn this conspiracy face up any time and reveal that name.)
Each creature you control with the chosen name enters with an additional +1/+1 counter on it.

Ignition Team

Ignition Team enters with X +1/+1 counters on it, where X is the number of tapped lands on the battlefield.
, Remove a +1/+1 counter from Ignition Team: Target land becomes a 4/4 red Elemental creature until end of turn. It’s still a land.

Reckless Spite

Destroy two target nonblack creatures. You lose 5 life.

Rollicking Throng

When Rollicking Throng enters the battlefield, reveal the top card of Xenagos’s library and Xenagos casts that card. (This ability doesn’t trigger as the game begins.)

Launch the Fleet

Strive — This spell costs more to cast for each target beyond the first.
Until end of turn, any number of target creatures each gain “Whenever this creature attacks, create a 1/1 white Soldier creature token that’s tapped and attacking.”

Reaper of the Wilds

Whenever another creature dies, scry 1.
: Reaper of the Wilds gains deathtouch until end of turn.
: Reaper of the Wilds gains hexproof until end of turn.

Acidic Slime

Deathtouch (Any amount of damage this deals to a creature is enough to destroy it.)
When Acidic Slime enters, destroy target artifact, enchantment, or land.

Mold Shambler

Kicker (You may pay an additional as you cast this spell.)
When Mold Shambler enters, if it was kicked, destroy target noncreature permanent.

Ragemonger

Minotaur spells you cast cost less to cast. This effect reduces only the amount of colored mana you pay. (For example, if you cast a Minotaur spell with mana cost , it costs to cast.)

Servant of Tymaret

Inspired — Whenever Servant of Tymaret becomes untapped, each opponent loses 1 life. You gain life equal to the life lost this way.
: Regenerate Servant of Tymaret.

Bolt of Keranos

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

From the Ashes

Destroy all nonbasic lands. For each land destroyed this way, its controller may search their library for a basic land card and put it onto the battlefield. Then each player who searched their library this way shuffles.

Infest

All creatures get -2/-2 until end of turn.

Deathbringer Thoctar

Whenever another creature dies, you may put a +1/+1 counter on Deathbringer Thoctar.
Remove a +1/+1 counter from Deathbringer Thoctar: It deals 1 damage to any target.

Mold Shambler

Kicker (You may pay an additional as you cast this spell.)
When Mold Shambler enters, if it was kicked, destroy target noncreature permanent.