Artista: Scott Chou

Destroy all creatures, then create an X/X colorless Horror artifact creature token, where X is the number of creatures destroyed this way.

Put a -1/-1 counter on each attacking creature.

Whenever a creature deals combat damage to you, that creature’s controller gains control of Contested War Zone.
: Add .
, : Attacking creatures get +1/+0 until end of turn.

Put any number of target artifact cards from your graveyard on top of your library.
Draw a card.

Battle cry (Whenever this creature attacks, each other attacking creature gets +1/+0 until end of turn.)
Whenever Hero of Bladehold attacks, create two 1/1 white Soldier creature tokens that are tapped and attacking.

: Add .
: Mishra’s Factory becomes a 2/2 Assembly-Worker artifact creature until end of turn. It’s still a land.
: Target Assembly-Worker creature gets +1/+1 until end of turn.

Whenever a land enters the battlefield under an opponent’s control, if that player had another land enter the battlefield under their control this turn, Tunnel Ignus deals 3 damage to that player.

Imprint — When Strata Scythe enters the battlefield, search your library for a land card, exile it, then shuffle your library.
Equipped creature gets +1/+1 for each land on the battlefield with the same name as the exiled card.
Equip

When Trinket Mage enters the battlefield, you may search your library for an artifact card with converted mana cost 1 or less, reveal that card, and put it into your hand. If you do, shuffle your library.

: Add .
: Mishra’s Factory becomes a 2/2 Assembly-Worker artifact creature until end of turn. It’s still a land.
: Target Assembly-Worker creature gets +1/+1 until end of turn.

Target creature becomes red until end of turn and attacks this turn if able.

Kor Spiritdancer gets +2/+2 for each Aura attached to it.
Whenever you cast an Aura spell, you may draw a card.

Tap up to two target creatures.
Draw a card.

Gain control of target creature until end of turn. Untap that creature. Until end of turn, it gets +2/+0 and gains haste.

You gain 2 life. Then if you have more life than an opponent, draw a card.
Rebound (If you cast this spell from your hand, exile it as it resolves. At the beginning of your next upkeep, you may cast this card from exile without paying its mana cost.)

Level up (: Put a level counter on this. Level up only as a sorcery.)
LEVEL 1-4
1/4
If a source would deal damage to you or a creature you control, prevent 1 of that damage.
LEVEL 5+
2/5
If a source would deal damage to you or a creature you control, prevent 2 of that damage.

Target creature gets +1/+1 until end of turn. Untap that creature.

You may tap or untap target artifact, creature, or land.
Draw a card.

Flying
: Mordant Dragon gets +1/+0 until end of turn.
Whenever Mordant Dragon deals combat damage to a player, you may have it deal that much damage to target creature that player controls.

Counter target spell.

Enchant creature
Enchanted creature has “: This creature deals damage equal to its power to target creature. That creature deals damage equal to its power to this creature.”

Kicker (You may pay an additional as you cast this spell.)
Creatures target player controls get -1/-1 until end of turn. If this spell was kicked, those creatures get -2/-2 until end of turn instead.

Kicker (You may pay an additional as you cast this spell.)
Creatures you control get +1/+1 until end of turn. If this spell was kicked, instead creatures you control get +2/+2 and gain first strike until end of turn.