Artista: DiTerlizzi

Whenever Treefolk Mystic blocks or becomes blocked by a creature, destroy all Auras attached to that creature.

Protection from artifacts

, Sacrifice Phyrexian Defiler: Target creature gets -3/-3 until end of turn.

Mountainwalk (This creature can’t be blocked as long as defending player controls a Mountain.)

At the beginning of your upkeep, you may put a page counter on Barrin’s Codex.
, , Sacrifice Barrin’s Codex: Draw X cards, where X is the number of page counters on Barrin’s Codex.

Haste
Echo (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.)

Trample
At the beginning of your upkeep, sacrifice Endless Wurm unless you sacrifice an enchantment.

When Goblin Matron enters, you may search your library for a Goblin card, reveal that card, put it into your hand, then shuffle.

Echo (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.)

: Untap two target lands.

First strike

At the beginning of each upkeep, create a 1/1 green Saproling creature token.

Gus enters with a +1/+1 counter on it for each Magic game you have lost to one of your opponents since you last won a game against them.

Counter target creature or sorcery spell.

Mountainwalk (This creature can’t be blocked as long as defending player controls a Mountain.)

Cast this spell only during the declare attackers step and only if you’ve been attacked this step.
Return target attacking creature to its owner’s hand.

Look at the top card of target player’s library. You may put that card into their graveyard.

Counter target creature spell.

Workhorse enters with four +1/+1 counters on it.
Remove a +1/+1 counter from Workhorse: Add .

, , Discard your hand: Counter target noncreature spell.

, : Target player discards a card. Activate only as a sorcery.