Invasion

{2}: Target red or white creature gains trample until end of turn. (It can deal excess combat damage to the player or planeswalker it's attacking.)

Kicker {8} (You may pay an additional {8} as you cast this spell.) Trample If Llanowar Elite was kicked, it enters the battlefield with five +1/+1 ...

When Kavu Climber enters the battlefield, draw a card.

{B}, {T}: Target player loses 1 life. {G}, {T}: Target creature gets +1/+1 until end of turn.

{T}: Target land becomes a Swamp until end of turn.

Skittish Kavu gets +1/+1 as long as no opponent controls a white or blue creature.

Choose a color. Searing Rays deals damage to each player equal to the number of creatures of that color that player controls.

Kicker {R} (You may pay an additional {R} as you cast this spell.) Scorching Lava deals 2 damage to any target. If this spell was kicked, that cre...

Kicker {G} (You may pay an additional {G} as you cast this spell.) Creatures you control gain first strike until end of turn. If this spell was kic...

{2}: Target black or green creature gains haste until end of turn. (It can attack and {T} this turn.)

Kicker {2}{R} (You may pay an additional {2}{R} as you cast this spell.) First strike If Pouncing Kavu was kicked, it enters the battlefield with t...

Lightning Dart deals 1 damage to target creature. If that creature is white or blue, Lightning Dart deals 4 damage to it instead.

Domain — Kavu Scout gets +1/+0 for each basic land type among lands you control.

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

Kicker {1}{U} (You may pay an additional {1}{U} as you cast this spell.) When Urborg Emissary enters the battlefield, if it was kicked, return tar...

Spend only black and/or red mana on X. Soul Burn deals X damage to any target. You gain life equal to the damage dealt, but not more than the amou...

Enchant creature When Scavenged Weaponry enters the battlefield, draw a card. Enchanted creature gets +1/+1.

{U}, {T}: Put target creature you control on top of its owner's library. {R}, {T}: Target creature gains first strike until end of turn.

{2}: Target blue or red creature gets +1/+0 until end of turn.

Kicker {2} (You may pay an additional {2} as you cast this spell.) Counter target spell if its mana value is 2 or less. If this spell was kicked, c...

Ancient Spring enters the battlefield tapped. {T}: Add {U}. {T}, Sacrifice Ancient Spring: Add {W}{B}.

When Tsabo's Web enters the battlefield, draw a card. Each land with an activated ability that isn't a mana ability doesn't untap during its contr...

When Quirion Sentinel enters the battlefield, add one mana of any color.

{2}{U}{U}: Exchange control of Phyrexian Infiltrator and target creature. (This effect lasts indefinitely.)