Kadevi, Warden of the Spirit Wood - 3WGB
Legendary Creature - Spirit Shaman
Hexproof
Creatures with power less than ~ can't block it.
~ Gets +1/+1 for each aura on the battlefield.
Auras you control have Totem Armor.
2/2
Verasi, Walker of the Ways - 1WUBRG
Legendary Creature - Human Monk
First Strike Domain - ~'s power and toughness are each equal to the number of basic land types among lands you control + 2.
When ~ enters the battlefield, you may search your library for two lands with basic land types and put them into play. Then, shuffle your library.
*/*
Kezzidrix, Lycan Vampire - 2BRG
Legendary Creature - Vampire Wolf
Haste, Lifelink, Trample
Discard a creature card: ~ gets +2/+2 until end of turn.
Discard two creature cards: Return ~ from your graveyard to the battlefield. You may only play this ability once per turn and only during your upkeep.
5/2
Kass, Keeper of Hurt - 2RB
Legendary Creature - Demon Wizard
If you lost 4 or more life this turn, then during the end step each opponent loses 2 life.
3/3
Next - A Boros commander who emphasises something other than attacks and damage.
Chain of Snakes - BG
Instant
Put a 1/1 green snake creature token with deathtouch into play. Then, you may put another 1/1 green snake creature token with deathtouch into play, if you do, then target player copies this spell.
Copy copy - UU
Enchantment
~ enters the battlefield as a copy of another permanent that came into play as a copy. If that permanent is legendary, then ~ and that permanent both lose legendary.
Realm Seekers I did it so good it's an actual card....
Just kidding.
Kevita, The Burning Creation - 2RGU
Legendary Creature - Elemental
~ enters the battlefield with X +1/+1 counters on it, where X is equal to the number of lands you control.
You may play an additional land on your turn.
:1mana:, Remove a +1/+1 counter from ~: Search your library for a land card and put it into your hand, ~ deals 1 damage to each opponent.
0/0
Thrashidos, Brutal Force - 2RGW
Legendary Creature - Dinosaur
Trample, Haste
As an additional cost to cast ~ sacrifice two dinosaurs you control.
When ~ enters the battlefield then after your first combat phase untap ~ and all dinosaurs you control and take another combat phase.
Phara, Ender of all Sorrows - WUB
Legendary Creature - Avatar
Flying, Lifelink
When ~ enters the battlefield, exile target nonland permanent if you spent 3 or more mana to cast it.
When ~ enters the battlefield, you deal 6 damage to each opponent and gain 6 life if you spent 5 or more mana to cast it.
When ~ enters the battlefield, you win the game if you spent 11 or more mana to cast it.
4/4
Next - An Orzhov commander who encourages high risk, high reward gameplay.
Playful Dolphin -
Creature - Dolphin
When ~ enters the battlefield, return a creature you control other than ~ to its owner's hand.
When ~ leaves the battlefield, return target creature an opponent controls to its owner's hand.
3/3
Veiled Nightlasher - 2BR
Creature - Azra Assassin(R)
When ~ enters the battlefield sacrifice a creature other than ~, if you do then each other opponent sacrifices two creatures.
2/2
Mireclaw Infestation - 2BG
Enchantment
Insect creatures you control have deathtouch.
Whenever a non-insect creature dies, create a 1/1 black and green insect creature token.
Evergreen Effigy - 1G
Enchantment
Whenever a player plays an artifact spell, sacrifice ~. If you do, counter that spell. If a spell is countered this way, exile it instead of putting it in the graveyard.
Legendary Creature - Spirit Shaman
Hexproof
Creatures with power less than ~ can't block it.
~ Gets +1/+1 for each aura on the battlefield.
Auras you control have Totem Armor.
2/2
Next: Battering Craghorn
Instant{MR}
Exchange Your life total with target planeswalker's loyalty until end of turn.
IIW: Card draw in white.
Creature - Bird Spirit
Hexproof, Flying
Whenever ~ deals combat damage to an opponent, that opponent skips their next untap step.
1/3
Next: Avacyn, Guardian Angel
Legendary Creature - Human Monk
First Strike
Domain - ~'s power and toughness are each equal to the number of basic land types among lands you control + 2.
When ~ enters the battlefield, you may search your library for two lands with basic land types and put them into play. Then, shuffle your library.
*/*
Next: Centaur Safeguard
Legendary Creature - Vampire Wolf
Haste, Lifelink, Trample
Discard a creature card: ~ gets +2/+2 until end of turn.
Discard two creature cards: Return ~ from your graveyard to the battlefield. You may only play this ability once per turn and only during your upkeep.
5/2
Next: Gatecreeper vine
Legendary Creature - Demon Wizard
If you lost 4 or more life this turn, then during the end step each opponent loses 2 life.
3/3
Next - A Boros commander who emphasises something other than attacks and damage.
Instant
Put a 1/1 green snake creature token with deathtouch into play. Then, you may put another 1/1 green snake creature token with deathtouch into play, if you do, then target player copies this spell.
Golden Noose Trap - 3RG
Instant - Trap
Dragon Psycho
Enchantment
~ enters the battlefield as a copy of another permanent that came into play as a copy. If that permanent is legendary, then ~ and that permanent both lose legendary.
NEXT: Karametra, God of Harvests
Just kidding.
Kevita, The Burning Creation - 2RGU
Legendary Creature - Elemental
~ enters the battlefield with X +1/+1 counters on it, where X is equal to the number of lands you control.
You may play an additional land on your turn.
:1mana:, Remove a +1/+1 counter from ~: Search your library for a land card and put it into your hand, ~ deals 1 damage to each opponent.
0/0
Next: Cloudfin Raptor
Legendary Creature - Dinosaur
Trample, Haste
As an additional cost to cast ~ sacrifice two dinosaurs you control.
When ~ enters the battlefield then after your first combat phase untap ~ and all dinosaurs you control and take another combat phase.
5/2
Next: Thrantis the Warweaver
Legendary Creature - Avatar
Flying, Lifelink
When ~ enters the battlefield, exile target nonland permanent if you spent 3 or more mana to cast it.
When ~ enters the battlefield, you deal 6 damage to each opponent and gain 6 life if you spent 5 or more mana to cast it.
When ~ enters the battlefield, you win the game if you spent 11 or more mana to cast it.
4/4
Next - An Orzhov commander who encourages high risk, high reward gameplay.
Creature - Dolphin
When ~ enters the battlefield, return a creature you control other than ~ to its owner's hand.
When ~ leaves the battlefield, return target creature an opponent controls to its owner's hand.
3/3
Icatian Refugees - 1
Creature - Human Warrior
Nightfall of Verisimilitudes
EDIT: Cleaned up text.
Creature - Azra Assassin(R)
When ~ enters the battlefield sacrifice a creature other than ~, if you do then each other opponent sacrifices two creatures.
2/2
Enchantment
Insect creatures you control have deathtouch.
Whenever a non-insect creature dies, create a 1/1 black and green insect creature token.
Next: Damia, Sage of Stone
Enchantment
Whenever a player plays an artifact spell, sacrifice ~. If you do, counter that spell. If a spell is countered this way, exile it instead of putting it in the graveyard.