Amrou Seekers can't be blocked except by artifact creatures and/or white creatures.
2 /
2
{2}{W}
Ballynock Cohort
Creature - Kithkin Soldier
First strike
Ballynock Cohort gets +1/+1 as long as you control another white creature.
2 /
2
{1}{W}
Ballyrush Banneret
Creature - Kithkin Soldier
Kithkin spells and Soldier spells you cast cost {1} less to cast.
2 /
1
--
Bant Panorama
Land
{T}: Add {C}.
{1}, {T}, Sacrifice Bant Panorama: Search your library for a basic Forest, Plains, or Island card, put it onto the battlefield tapped, then shuffle.
{2}{W}
Burrenton Bombardier
Creature - Kithkin Soldier
Flying
Reinforce 2--{2}{W} ({2}{W}, Discard this card: Put two +1/+1 counters on target creature.)
2 /
2
--
Command Tower
Land
{T}: Add one mana of any color in your commander's color identity.
{1}{G}
Farseek
Sorcery
Search your library for a Plains, Island, Swamp, or Mountain card, put it onto the battlefield tapped, then shuffle.
--
Forest
Basic Land - Forest
({T}: Add {G}.)
--
Forest
Basic Land - Forest
({T}: Add {G}.)
{1}{W}
Gift of Estates
Sorcery
If an opponent controls more lands than you, search your library for up to three Plains cards, reveal them, put them into your hand, then shuffle.
--
Glacial Fortress
Land
Glacial Fortress enters the battlefield tapped unless you control a Plains or an Island.
{T}: Add {W} or {U}.
{W}
Goldmeadow Dodger
Creature - Kithkin Rogue
Goldmeadow Dodger can't be blocked by creatures with power 4 or greater.
1 /
1
{W}
Goldmeadow Harrier
Creature - Kithkin Soldier
{W}, {T}: Tap target creature.
1 /
1
{W}
Goldmeadow Stalwart
Creature - Kithkin Soldier
As an additional cost to cast this spell, reveal a Kithkin card from your hand or pay {3}.
2 /
2
{3}
Icon of Ancestry
Artifact
As Icon of Ancestry enters the battlefield, choose a creature type.
Creatures you control of the chosen type get +1/+1.
{3}, {T}: Look at the top three cards of your library. You may reveal a creature card of the chosen type from among them and put it into your hand. Put the rest on the bottom of your library in a random order.
--
Irrigated Farmland
Land - Plains Island
({T}: Add {W} or {U}.)
Irrigated Farmland enters the battlefield tapped.
Cycling {2} ({2}, Discard this card: Draw a card.)
--
Island
Basic Land - Island
({T}: Add {U}.)
--
Island
Basic Land - Island
({T}: Add {U}.)
{1}{W}
Kabira Takedown
Instant
Kabira Takedown deals damage equal to the number of creatures you control to target creature or planeswalker.
--
Kabira Plateau
Land
Kabira Plateau enters the battlefield tapped.
{T}: Add {W}.
{1}{W}{W}
Kinsbaile Borderguard
Creature - Kithkin Soldier
Kinsbaile Borderguard enters the battlefield with a +1/+1 counter on it for each other Kithkin you control.
When Kinsbaile Borderguard dies, create a 1/1 white Kithkin Soldier creature token for each counter on it.
1 /
1
{2}{W}
Kinsbaile Courier
Creature - Kithkin Soldier
When Kinsbaile Courier enters the battlefield, put a +1/+1 counter on target creature.
Encore {2}{W} ({2}{W}, Exile this card from your graveyard: For each opponent, create a token copy that attacks that opponent this turn if able. They gain haste. Sacrifice them at the beginning of the next end step. Activate only as a sorcery.)
2 /
1
{1}{W}
Kinsbaile Skirmisher
Creature - Kithkin Soldier
When Kinsbaile Skirmisher enters the battlefield, target creature gets +1/+1 until end of turn.
2 /
2
{1}{G}
Kithkin Daggerdare
Creature - Kithkin Soldier
{G}, {T}: Target attacking creature gets +2/+2 until end of turn.
1 /
1
{2}{W}
Kithkin Harbinger
Creature - Kithkin Wizard
When Kithkin Harbinger enters the battlefield, you may search your library for a Kithkin card, reveal it, then shuffle and put that card on top.
1 /
3
{1}{W}
Kithkin Shielddare
Creature - Kithkin Soldier
{W}, {T}: Target blocking creature gets +2/+2 until end of turn.
1 /
1
{2}{W}
Kithkin Zephyrnaut
Creature - Kithkin Soldier
Kinship -- At the beginning of your upkeep, you may look at the top card of your library. If it shares a creature type with Kithkin Zephyrnaut, you may reveal it. If you do, Kithkin Zephyrnaut gets +2/+2 and gains flying and vigilance until end of turn.
2 /
2
{W}{W}
Knight of Meadowgrain
Creature - Kithkin Knight
First strike
Lifelink (Damage dealt by this creature also causes you to gain that much life.)
2 /
2
{2}{W}
Make a Stand
Instant
Creatures you control get +1/+0 and gain indestructible until end of turn. (Damage and effects that say "destroy" don't destroy them.)
{3}{W}{W}
Makindi Stampede
Sorcery
Creatures you control get +2/+2 until end of turn.
--
Makindi Mesas
Land
Makindi Mesas enters the battlefield tapped.
{T}: Add {W}.
{1}{W}
Militia's Pride
Tribal Enchantment - Kithkin
Whenever a nontoken creature you control attacks, you may pay {W}. If you do, create a 1/1 white Kithkin Soldier creature token that's tapped and attacking.
{1}{W}
Mistmeadow Skulk
Creature - Kithkin Rogue
Lifelink, protection from mana value 3 or greater
1 /
1
{W}
Mosquito Guard
Creature - Kithkin Soldier
First strike
Reinforce 1--{1}{W} ({1}{W}, Discard this card: Put a +1/+1 counter on target creature.)
1 /
1
{6}
Obelisk of Urd
Artifact
Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color.)
As Obelisk of Urd enters the battlefield, choose a creature type.
Creatures you control of the chosen type get +2/+2.
{1}{W}{W}
Order of Whiteclay
Creature - Kithkin Cleric
{1}{W}{W}, {Q}: Return target creature card with mana value 3 or less from your graveyard to the battlefield. ({Q} is the untap symbol.)
1 /
4
{1}{W}
Order of the Golden Cricket
Creature - Kithkin Knight
Whenever Order of the Golden Cricket attacks, you may pay {W}. If you do, it gains flying until end of turn.
2 /
2
{1}{W}
Patrol Signaler
Creature - Kithkin Soldier
{1}{W}, {Q}: Create a 1/1 white Kithkin Soldier creature token. ({Q} is the untap symbol.)
1 /
1
--
Plains
Basic Land - Plains
({T}: Add {W}.)
--
Plains
Basic Land - Plains
({T}: Add {W}.)
--
Plains
Basic Land - Plains
({T}: Add {W}.)
--
Plains
Basic Land - Plains
({T}: Add {W}.)
--
Plains
Basic Land - Plains
({T}: Add {W}.)
--
Plains
Basic Land - Plains
({T}: Add {W}.)
--
Plains
Basic Land - Plains
({T}: Add {W}.)
--
Plains
Basic Land - Plains
({T}: Add {W}.)
{2}{W}
Preeminent Captain
Creature - Kithkin Soldier
First strike (This creature deals combat damage before creatures without first strike.)
Whenever Preeminent Captain attacks, you may put a Soldier creature card from your hand onto the battlefield tapped and attacking.
2 /
2
{2}{W}
Radiant Destiny
Enchantment
Ascend (If you control ten or more permanents, you get the city's blessing for the rest of the game.)
As Radiant Destiny enters the battlefield, choose a creature type.
Creatures you control of the chosen type get +1/+1. As long as you have the city's blessing, they also have vigilance.
{1}{W}
Rally the Ranks
Enchantment
As Rally the Ranks enters the battlefield, choose a creature type.
Creatures you control of the chosen type get +1/+1.
{2}{W}
Rootborn Defenses
Instant
Populate. Creatures you control gain indestructible until end of turn. (To populate, create a token that's a copy of a creature token you control.)
--
Rustic Clachan
Land
As Rustic Clachan enters the battlefield, you may reveal a Kithkin card from your hand. If you don't, Rustic Clachan enters the battlefield tapped.
{T}: Add {W}.
Reinforce 1--{1}{W} ({1}{W}, Discard this card: Put a +1/+1 counter on target creature.)
--
Scattered Groves
Land - Forest Plains
({T}: Add {G} or {W}.)
Scattered Groves enters the battlefield tapped.
Cycling {2} ({2}, Discard this card: Draw a card.)
--
Seaside Citadel
Land
Seaside Citadel enters the battlefield tapped.
{T}: Add {G}, {W}, or {U}.
{1}{W}
Shared Triumph
Enchantment
As Shared Triumph enters the battlefield, choose a creature type.
Creatures of the chosen type get +1/+1.
--
Sunpetal Grove
Land
Sunpetal Grove enters the battlefield tapped unless you control a Forest or a Plains.
{T}: Add {G} or {W}.
{1}{W}
Surge of Thoughtweft
Tribal Instant - Kithkin
Creatures you control get +1/+1 until end of turn. If you control a Kithkin, draw a card.
{1}{G}{W}{U}
Tamiyo, Field Researcher
Legendary Planeswalker - Tamiyo
+1: Choose up to two target creatures. Until your next turn, whenever either of those creatures deals combat damage, you draw a card.
-2: Tap up to two target nonland permanents. They don't untap during their controller's next untap step.
-7: Draw three cards. You get an emblem with "You may cast spells from your hand without paying their mana costs."
L:
4
{2}{W}
Unbreakable Formation
Instant
Creatures you control gain indestructible until end of turn.
Addendum -- If you cast this spell during your main phase, put a +1/+1 counter on each of those creatures and they gain vigilance until end of turn.
{2}{U}
Verity Circle
Enchantment
Whenever a creature an opponent controls becomes tapped, if it isn't being declared as an attacker, you may draw a card.