Spooky20

The next time a source of your choice would deal damage to you this turn, prevent that damage. You gain life equal to the damage prevented this way.

Counter target spell unless its controller pays {X}. If that player doesn't, they tap all lands with mana abilities they control and lose all unspe...

Choose one — • Target player gains 3 life. • Prevent the next 3 damage that would be dealt to any target this turn.

Add {B}{B}{B}.

Choose one — • Target player gains X life. • Prevent the next X damage that would be dealt to any target this turn.

Transform all Humans. Prevent all combat damage that would be dealt this turn by creatures other than Werewolves and Wolves. (Only double-faced car...

You gain 2 life for each creature card in your graveyard. Flashback {2}{G} (You may cast this card from your graveyard for its flashback cost. Then...

Create a token that's a copy of target creature you control. Flashback {5}{U}{U} (You may cast this card from your graveyard for its flashback cost...

Destroy target nonland permanent if another permanent with the same name is on the battlefield. Draw a card.

Kicker {8}{R} (You may pay an additional {8}{R} as you cast this spell.) This spell can't be countered. Urza's Rage deals 3 damage to any target. I...

Counter target spell. Its controller loses 3 life.

Target player can't play lands this turn. Draw a card.

Counter target spell or ability an opponent controls that targets a land you control. If a permanent's ability is countered this way, destroy that ...

Prevent all combat damage that would be dealt this turn. Each attacking creature doesn't untap during its controller's next untap step.

Target creature can't block this turn. Draw a card.

You gain 3 life. Draw a card.

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

Scry 1. (Look at the top card of your library. You may put that card on the bottom.) Draw a card.

You and target spell's controller bid life. You start the bidding with a bid of 1. In turn order, each player may top the high bid. The bidding end...

Target creature gets +4/+0 until end of turn. Another target creature gets -4/-0 until end of turn.

Windstorm deals X damage to each creature with flying.

Tendrils of Corruption deals X damage to target creature and you gain X life, where X is the number of Swamps you control.

If you control a Swamp, you may pay 4 life rather than pay this spell's mana cost. Destroy target nonblack creature. It can't be regenerated.

If you control a Forest, rather than pay this spell's mana cost, you may have an opponent gain 3 life. Target creature gets +4/+4 until end of turn.