Invasion

Kavu Runner has haste as long as no opponent controls a white or blue creature.

Choose a card name other than a basic land card name. Reveal the top seven cards of your library and put all of them with that name into your hand....

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

Flying {U}: Glimmering Angel gains shroud until end of turn. (It can't be the target of spells or abilities.)

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

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

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

Sulfur Vent enters the battlefield tapped. {T}: Add {B}. {T}, Sacrifice Sulfur Vent: Add {U}{R}.

Kicker {3} (You may pay an additional {3} as you cast this spell.) Reach (This creature can block creatures with flying.) If Pincer Spider was kick...

Domain — Look at the top X cards of your library, where X is the number of basic land types among lands you control. Put one of those cards into yo...

Assault deals 2 damage to any target.

Prevent the next 2 damage that would be dealt to target creature this turn.

Enchant creature Enchanted creature gets -1/-1 and has fear. (It can't be blocked except by artifact creatures and/or black creatures.)

Until end of turn, target creature becomes black, gets +1/-1, and gains "{B}: Regenerate this creature."

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

Choose a color. Target player reveals their hand and you choose a card of that color from it. That player discards that card.

Destroy target nonblack creature. It can't be regenerated. Draw a card.

Kicker {1}{W} (You may pay an additional {1}{W} as you cast this spell.) Flying When Tolarian Emissary enters the battlefield, if it was kicked, de...

Flying {W}: Tower Drake gets +0/+1 until end of turn.

{2}{B}, {T}: Target player discards a card. Activate this ability only any time you could cast a sorcery.

Flying {1}: Rainbow Crow becomes the color of your choice until end of turn.

{2}: Target white or black creature gains flying until end of turn. (It can't be blocked except by creatures with flying or reach.)

{3}{U}, {T}: Draw a card.

Search your library for three cards, exile them, then shuffle your library. Draw a card.