Artista: Anthony S. Waters

Mortivore’s power and toughness are each equal to the number of creature cards in all graveyards.
: Regenerate Mortivore.

All Sliver creatures have flying.

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

(: Add .)

Sacrifice a creature: You gain life equal to the sacrificed creature’s toughness. Activate this ability only during your upkeep.

Trample
Whenever Living Hive deals combat damage to a player, create that many 1/1 green Insect creature tokens.

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

Flying, haste

Trample, haste
At the beginning of the end step, Blitz Hellion’s owner shuffles it into their library.

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 of your library in a random order.)

, Pay 1 life, Sacrifice Windswept Heath: Search your library for a Forest or Plains card, put it onto the battlefield, then shuffle your library.

Devour 2 (As this enters the battlefield, you may sacrifice any number of creatures. This creature enters the battlefield with twice that many +1/+1 counters on it.)
When Tar Fiend enters the battlefield, target player discards a card for each creature it devoured.

When Blister Beetle enters the battlefield, target creature gets -1/-1 until end of turn.

, Sacrifice a non-Ooze creature: Create an X/X green Ooze creature token, where X is the sacrificed creature’s power. Activate this ability only any time you could cast a sorcery.

Look at the top five cards of your library. Put one of them into your hand and the rest on top of your library in any order.

: Destroy target noncreature artifact with converted mana cost X.

: Look at the top three cards of target player’s library, then put them back in any order.

As an additional cost to cast this spell, exile a creature you control.
Return target creature card from your graveyard to the battlefield. Put a +2/+2 counter on that creature if the exiled creature was a Thrull.

Enchant creature
Whenever enchanted creature attacks and isn’t blocked, its controller may have it deal damage equal to its power plus 2 to another target creature. If that player does, the attacking creature assigns no combat damage this turn.

Morselhoarder enters the battlefield with two -1/-1 counters on it.
Remove a -1/-1 counter from Morselhoarder: Add one mana of any color.

: Add .
, : Untap target Elf.

Trample