Voracious Cobra

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

Nomadic Elf

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.

Serpentine Kavu

{R}: Serpentine Kavu gains haste until end of turn.

Sabertooth Nishoba

Trample, protection from blue and from red

Yavimaya Barbarian

Mountain

Exclude

Counter target creature spell.
Draw a card.

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.

Plains

Zanam Djinn

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

Ordered Migration

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

Thornscape Apprentice

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

Fertile Ground

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

Island

Halam Djinn

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

Battery

Create a 3/3 green Elephant creature token.

Assault

Assault // Battery

Global Ruin

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

Kavu Climber

Wane

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

Wax // Wane

Wayfaring Giant

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

Quirion Trailblazer

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

Tribal Flames

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

Malice

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

Spite

Spite // Malice

Fires of Yavimaya

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