mtg.wtf

Target creature gets -X/-X until end of turn, where X is the number of times the letter of your choice appears in that creature's name.

Destroy target land.

{3}: Each player mills two cards.

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

Improvise
Search your library for an artifact card with mana value X or less, put it onto the battlefield, then shuffle.

Protection from black
At the beginning of each end step, if Whirling Dervish dealt damage to an opponent this turn, put a +1/+1 counter on it.

Destroy all creatures with flying.

For each spell and ability your opponents control, counter it unless its controller pays {4}.

Buyback {5}
Draw a card.

Equipped creature can't be blocked and has shroud.
Equip {2}

Flying
Cold Breath — When White Dragon enters the battlefield, tap target creature an opponent controls. That creature doesn't untap during its controller's next untap step.

First strike
Protection from black

{2}, {T}: Put a charge counter on White Mana Battery.
{T}, Remove any number of charge counters from White Mana Battery: Add {W}, then add an additional {W} for each charge counter removed this way.

Flying, first strike
When White Orchid Phantom enters the battlefield, destroy up to one target nonbasic land. Its controller may search their library for a basic land card, put it onto the battlefield tapped, then shuffle.

Enchant creature
Enchanted creature has protection from white. This effect doesn't remove White Ward.

Target player gains X life.

Destroy target enchantment.

Destroy two target nonblack creatures. You lose 5 life.

Whenever you crank Widget Contraption, it assembles a Contraption. (Put the top card of your Contraption deck face up onto one of your sprockets.)

Target creature gets +4/+4 until end of turn.

When this creature enters the battlefield, search your library for a basic land card, reveal it, put it into your hand, then shuffle.

At the beginning of your upkeep, if a player has more life than each other player, the player with the most life gains control of Wild Dogs.
Cycling {2}

Flying

Enchant land
Whenever enchanted land is tapped for mana, its controller adds an additional {G}.