mtg.wtf

Creatures you control have haste.
[–1]: Target creature gets +2/+1 and gains haste until end of turn. Scry 1.

Whenever a creature attacks you or a planeswalker you control, each Dragon you control deals 1 damage to that creature.
[+1]: Until end of turn, each planeswalker you control becomes a 4/4 red Dragon creature and gains flying.
[–3]: Create a 4/4 red Dragon creature token with flying.

As long as it's your turn, creatures and planeswalkers you control have lifelink.
[+2]: Sorin, Vengeful Bloodlord deals 1 damage to target player or planeswalker.
[–X]: Return target creature card with mana value X from your graveyard to the battlefield. That creature is a Vampire in addition to its other types.

Spells and abilities your opponents control can't cause you to discard cards or sacrifice permanents.
[+1]: Choose a nonland card name, then reveal the top four cards of your library. Put all cards with the chosen name from among them into your hand and the rest into your graveyard.
[–3]: Return target card from your graveyard to your hand.

Each opponent can cast spells only any time they could cast a sorcery.
[+1]: Until your next turn, you may cast sorcery spells as though they had flash.
[–3]: Return up to one target artifact, creature, or enchantment to its owner's hand. Draw a card.

You have hexproof.
[–2]: Create a 0/3 white Wall creature token with defender.

Prevent all noncombat damage that would be dealt to you and other permanents you control.
[–2]: Exile target creature with power 4 or greater.

Your opponents can't gain life.
[–2]: Create a 1/1 red Devil creature token with "When this creature dies, it deals 1 damage to any target."

Colorless spells you cast cost {2} less to cast.
[+1]: Exile the top card of your library face down and look at it. Create a 2/2 colorless Spirit creature token. When that token leaves the battlefield, put the exiled card into your hand.
[–3]: Destroy target permanent that's one or more colors.

You may cast creature spells as though they had flash.
[+1]: Until your next turn, up to one target creature gains vigilance and reach.
[–2]: Look at the top three cards of your library. Exile one face down and put the rest on the bottom of your library in any order. For as long as it remains exiled, you may look at that card and you may cast it if it's a creature spell.

Whenever a creature you control with deathtouch deals damage to a player or planeswalker, put a +1/+1 counter on that creature.
[–2]: Create a 1/1 black Assassin creature token with deathtouch and "Whenever this creature deals damage to a planeswalker, destroy that planeswalker."