Wild Mongrel

Discard a card: Wild Mongrel gets +1/+1 and becomes the color of your choice until end of turn.

Mycosynth Lattice

All permanents are artifacts in addition to their other types.
All cards that aren’t on the battlefield, spells, and permanents are colorless.
Players may spend mana as though it were mana of any color.

Mortivore

Mortivore’s power and toughness are each equal to the number of creature cards in all graveyards.
: Regenerate Mortivore. (The next time this creature would be destroyed this turn, instead tap it, remove it from combat, and heal all damage on it.)

Sift Through Sands

Draw two cards, then discard a card.
If you’ve cast a spell named Peer Through Depths and a spell named Reach Through Mists this turn, you may search your library for a card named The Unspeakable, put it onto the battlefield, then shuffle.

Peer Through Depths

Look at the top five cards of your library. You may reveal an instant or sorcery card from among them and put it into your hand. Put the rest on the bottom of your library in any order.

Pit Keeper

When Pit Keeper enters, if you have four or more creature cards in your graveyard, you may return target creature card from your graveyard to your hand.

Kathari Remnant

Flying
: Regenerate Kathari Remnant.
Cascade (When you cast this spell, exile cards from the top of your library until you exile a nonland card that costs less. You may cast it without paying its mana cost. Put the exiled cards on the bottom in a random order.)

Wilderness Elemental

Trample
Wilderness Elemental’s power is equal to the number of nonbasic lands your opponents control.

Hoofprints of the Stag

Whenever you draw a card, you may put a hoofprint counter on Hoofprints of the Stag.
, Remove four hoofprint counters from Hoofprints of the Stag: Create a 4/4 white Elemental creature token with flying. Activate only during your turn.

Stalking Vengeance

Haste
Whenever another creature you control dies, it deals damage equal to its power to target player or planeswalker.

Hail of Arrows

Hail of Arrows deals X damage divided as you choose among any number of target attacking creatures.

Yavimaya Coast

: Add .
: Add or . Yavimaya Coast deals 1 damage to you.

Smokebraider

: Add two mana in any combination of colors. Spend this mana only to cast Elemental spells or activate abilities of Elementals.

Wild Mongrel

Discard a card: Wild Mongrel gets +1/+1 and becomes the color of your choice until end of turn.