Serpentine Kavu

{R}: This creature gains haste until end of turn.

Mountain

Forest

Nomadic Elf

Malice

Destroy target nonblack creature. It can't be regenerated.

Spite

Spite // Malice

Kavu Climber

Zanam Djinn

Flying
This creature gets -2/-2 as long as blue is the most common color among all permanents or is tied for most common.

Wane

Target creature gets +2/+2 until end of turn.

Wax // Wane

Fires of Yavimaya

Creatures you control have haste.
Sacrifice this enchantment: Target creature gets +2/+2 until end of turn.

Plains

Probe

Kicker {1}{B} (You may pay an additional {1}{B} as you cast this spell.)
Draw three cards, then discard two cards. If this spell was kicked, target player discards two cards.

Harrow

As an additional cost to cast this spell, sacrifice a land.
Search your library for up to two basic land cards, put them onto the battlefield, then shuffle.

Battery

Create a 3/3 green Elephant creature token.

Assault

Assault // Battery

Exclude

Counter target creature spell.
Draw a card.

Ordered Migration

Domain — Create a 1/1 blue Bird creature token with flying for each basic land type among lands you control.

Halam Djinn

Haste
This creature gets -2/-2 as long as red is the most common color among all permanents or is tied for most common.

Island

Global Ruin

Each player chooses from the lands they control a land of each basic land type, then sacrifices the rest.

Yavimaya Barbarian

Sabertooth Nishoba

Trample, protection from blue and from red

Tribal Flames

Domain — Tribal Flames deals X damage to any target, where X is the number of basic land types among lands you control.

Wayfaring Giant

Domain — This creature gets +1/+1 for each basic land type among lands you control.

Fertile Ground

Enchant land
Whenever enchanted land is tapped for mana, its controller adds an additional one mana of any color.

Voracious Cobra

First strike
Whenever this creature deals combat damage to a creature, destroy that creature.

Quirion Trailblazer

When this creature enters, you may search your library for a basic land card, put that card onto the battlefield tapped, then shuffle.

Thornscape Apprentice

{R}, {T}: Target creature gains first strike until end of turn.
{W}, {T}: Tap target creature.