knight of dusk + petrahydrox

Bashful Basilisk
Creature - Basilisk
Flash
Whenever Bashful Basilisk blocks or is blocked by a creature, destroy that creature, then return Bashful Basilisk to its owner's hand.
3/3

Petrahydrox + Bloodletter Quill

Aerostone Messenger
Creature — Weird
Haste, trample
At the beginning of your end step, sacrifice Aerostone Messenger.
: Return Aerostone Messenger to its owner's hand.
Jump-start
3/1

Bloodletter Quill + Rotting Giant

Skyscraper Observer
Creature — Giant Spirit
Mill five cards: Skyscraper Observer phases out. Any player may activate this ability.
The Dimir are masters of hiding in plain sight.
5/5

rotting giant + demonfire

Demonfire + Lion's Eye Diamond

Maniacal Laughter
Instant
Spectacle
Hellbent — Add . If you have no cards in hand, add instead.
"It's not something you can practice. Stoke the fires of your heart and let the malice of your soul simmer and boil, until it comes bursting out." — Judith, the Scourge Diva

Lion's Eye Diamond + Angel of the God-Pharoah

Purifier of Faith
Creature — Angel
Flying
When Purifier of Faith enters the battlefield, discard your hand. For each card with cycling discarded this way, draw a card. For each card with embalm or eternalize discarded this way, create a 2/2 white Zombie creature token.
Cycling
"Doubt is an endless sandstorm. The truth of the God-Pharaoh is pure water. Drink deeply."
3/3

angel of the god-pharaoh + alpine houndmaster

Alpine Houndmaster + Walking Corpse

Unwise Dog-Lover
Creature — Human Peasant
When Unwise Dog-Lover enters the battlefield, search your library for a card named Jackal Pup and/or a card named Filthy Cur, put them into your graveyard, then shuffle.
Whenever Unwise Dog-Lover attacks, you may return a Dog, Jackal, or Wolf creature card with mana value 2 or less from your graveyard to the battlefield tapped and attacking.
"They never left my side, and I will never leave theirs."
0/3

Walking Corpse x Goblin Kaboomist

Rotsower
Creature - Human Wizard
At the beginning of combat on your turn, create a 2/2 black Zombie creature token with decayed. It gains haste until end of turn.
Whenever an attacking Zombie token you control dies, it deals 1 damage to up to one target defending player or blocking creature and 1 damage to ~.
[1/3]

goblin kaboomist + city of brass

City of Brass + Secure the Scene

Laid Low by Greed
Instant
Exile target creature or planeswalker. Its controller creates two tapped Treasure tokens.
And inscribed upon the tablet upon the princess's throne, "Take of all the wealth of this city but leave that which is on my body, for that is my modesty and it is all I carry with me to Heaven."

secure the scene + jilt

Stool Pigeon
Instant
Return target creature to its owner's hand. Create a 1/1 white and blue Bird creature token with flying.

jilt + drowned rusalka

Drowned Rusalka + Captive Weird

Stranded Rusalka
Creature - Spirit
, Exile a creature you control: Exile the top card of your library. Until the end of your next turn, you may play cards you own that were exiled this turn.
Those who defended Ravnica from invading armies died knowing they would be laid to rest at home. The same could not be said of those who took the fight to other planes.
[2/2]

Captive Weird + Mogis's Marauder

Unclaimed Thug
Creature — Ogre Warrior
Unclaimed Thug can't block.
When Unclaimed Thug dies, you may pay or . If you paid , create a 4/3 black and red Ogre Zombie creature token with haste and menace. If you paid , create a 3/2 blue and black Ogre Spirit creature token with menace and "Whenever this creature deals damage to an opponent, draw a card."
3/2

Originally, this returned it to play with the bonuses for red or returned it to play transformed for blue. But that felt too complicated.

Mogis's Marauder Tahngarth, Talruum Hero

Warweaver of Mogis
Creature - Minotaur Warrior (R)
Haste
At the end of each combat, ~ fights another target creature. If it does, untap it.
"Blood for the blood god, no matter if they are friend or foe."
[4/3]

Tahngarth, Talruum Hero + Emergent Sequence

Hostile Environment
Sorcery
Search your library for a basic land card, put it onto the battlefield tapped, then shuffle. That land becomes an X/X red and green Elemental creature until end of turn. It fights up to one target creature you don't control. (If X is 0, that land becomes a 0/0.)

emergent sequence + karrthus, tyrant of jund

Karrthus, Tyrant of Jund + Lair of the Hydra

Flamemaw of the Dragon
Land
Flamemaw of the Dragon enters the battlefield tapped.
: Add , , or .
, Sacrifice a creature with power X: Flamemaw of the Dragon becomes a 0/0 black, red, and green Dragon creature with flying until end of turn. Put X +1/+1 counters on it.
All of Jund's foodchains lead back into the volcanos.

Lair of the Hydra + Cemetary Desecrator

Grafdigger's Storehouse
Land (R)
You may exile a card from your graveyard as ~ enters the battlefield. If you don't, ~ enters the battlefield tapped.
: Add .
: Add one mana of any of the exiled card's colors.
"The highest-bidding clients have certain 'preferences', so the best of us not only dig whatever we find up, but keep whatever one client might not want safe for another."