Angrath's Brazen
Creature - Minotaur Pirate (R)
Haste, Trample
Whenever ~ deals damage to an opponent, you may draw a card. If you do, discard your hand at the beginning of your end step.
[4/3]

Chandra, Heart of the Forge
Legendary Planeswalker — Chandra (M)
Compleated
: Exile the top two cards on your library. You may play up to one of those cards this turn.
: Add X , where X is Chandra's loyalty. Spend this mana only to cast up to one instant or sorcery spell.
: You get an emblem with "For each in an instant or sorcery spell's mana cost, you may pay 2 life rather than pay that mana," and "Instant and sorcery spells you control have infect."

Midwinter Bear
Creature - Bear (C)
Whenever ~ becomes tapped, put a stun counter on it.
[2/2]

Big -
Enchantment - Aura (U)
Enchant creature
As long as you control four or more creatures, enchanted creature gets +6/+6.

Goreclaw, Savager
Legendary Creature - Bear (R)
At the beginning of combat on your turn, you may pay . If you do, put a +1/+1 counter on Goreclaw, Savager and it attacks this combat if able.
Whenever Goreclaw, Savager attacks, it fights target creature defending player controls.
4/3

Ayula, Eternal Empress
Legendary Planeswalker - Ayula (M)
Whenever a Bear you control deals combat damage to a player, put that many loyalty counters on ~.
: Ayula becomes a 2/2 Bear creature with hexproof and indestructible until end of turn. Prevent all damage that would be dealt to her this turn.
: Create a green 2/2 Bear creature token. You may activate this loyalty ability again until end of turn.

Steam Elemental -
Creature - Elemental (C)
When ~ enters the battlefield, it deals 2 damage to any target.
When ~ attacks or blocks, sacrifice it at end of combat.
2/2

High-Pressure Fiend
Creature - Devil Rogue (U)
: Create a token that is a copy of target equipment attached to ~, then attach it to ~. At the beginning of the end step, sacrifice each equipment that shares a name with that equipment.
"Darn steam punks! No respect for solid craftsmanship; just reckless amounts of power!"
[2/2]

They Took Our Jobs -
Sorcery (R)
Create two 2/2 colorless Construct artifact creature tokens with “This creature attacks each combat if able.” You lose 2 life.

Ral and Tomik, Husbands
Legendary Planeswalker — Ral (M)
When Ral and Tomik, Husbands enters the battlefield, create Tomik, a legendary 2/2 white Human Advisor creature token with flying and "Spells and abilities opponents control cost more to cast or activate during your turn."
: Each player exiles the top card on their library. They may cast the card they exiled.
: You get an emblem with "Spells you cast during opponents' turns have storm." If you control a creature with Tomik in its name, an opponent gets an emblem with "You can’t cast more than one spell during your turn."

Lock Out -
Sorcery (C)
Put target creature without flying on top of its owner’s library.

Plan the Heist
Instant (U)
Target creature connives. It can't be blocked this turn.
Flashback

Chaser of New Horizons —
Creature — Human Scout (R)
When Chaser of New Horizons enters the battlefield, it explores, then connives. (Reveal the top card of your library. Put that card into your hand if it’s a land. Otherwise, put a +1/+1 counter on this creature, then put the card back or put it into your graveyard. Then draw a card, then discard a card. If you discarded a nonland card, put a +1/+1 counter on this creature.)
1/1

Kiora, Seafloor Seeker
Legendary Creature — Merfolk Druid (M)
Whenever Kiora, Seafloor Seeker enters the battlefield or attacks, it explores. Then, if you put a Serpent, Kraken, Octopus, or Leviathan card in your graveyard while exploring, exile Kiora and return her to the battlefield transformed. She enters the battlefield with a number of loyalty counters equal to Kiora's power as she was exiled.
1/1

Kiora, Promised to the Sea
Legendary Planeswalker — Kiora
: Return target card that's a land, Serpent, Kraken, Octopus, or Leviathan from your graveyard to your hand.
: Create an X/X green and blue Serpent creature token with ward , where X is the number of lands you control.
: Mill eight cards. Put each card that's a land, Serpent, Kraken, Octopus, or Leviathan milled this way onto the battlefield.

Venser’s Augur -
Artifact Creature - Wizard (C)
Sacrifice ~: Return target instant or sorcery card from your graveyard to your hand. Activate only during your upkeep.
2/2

Mirran Replica
Artifact Creature - Human (U)
Protection from Phyrexians
, Exile ~: Search your library and graveyard for a non-Phyrexian card, put it into your hand, then shuffle. If five colors of mana were spent to activate this ability, put it on the battlefield instead.
[2/2]

Last Relic of Mirrodin
Legendary Artifact (R)
: Add . If this mana is spent to cast an artifact spell, that artifact spell has "This artifact enters the battlefield with an indestructible counter."
"Our home is now no more than the vault for the Multiverse's nightmares. We have only our memories of our home and in time, not even that." — Koth

Prismox -
Artifact Creature - Beast (M)
You may reveal a white card, a blue card, a black card, a red card, and a green card from your hand rather than pay this spell’s mana cost.
At the beginning of your precombat main phase, add one mana of any color.
10/2

Captured Supplies
Land (C)
Captured Supplies enters the battlefield tapped.
When Captured Supplies enters the battlefield, if an opponent was dealt combat damage this turn, create a treasure token.
: Add .

Stone Cedars
Land (U)
, Sacrifice Stone Cedars: Search your library for up to one basic Mountain card and one basic Forest card. Put one onto the battlefield tapped, then shuffle your library and put the other on top.

Color fixer that also undoes mana screw. I know you don't need the "up to" language since searches can be partially failed, but it's just more understandable this way.