Choose one —
• You gain 6 life.
• Prevent the next 6 damage that would be dealt to target creature this turn.

Any number of target players each gain life equal to the highest converted mana cost among permanents you control.

Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)
When Riptide Survivor is turned face up, discard two cards, then draw three cards.

You can't cast this spell if you've played a land this turn.
You can't play lands if you've cast Rock Jockey this turn.

Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)
When Root Elemental is turned face up, you may put a creature card from your hand onto the battlefield.

Draw cards equal to the highest converted mana cost among permanents you control.

Scattershot deals 1 damage to target creature.
Storm (When you cast this spell, copy it for each spell cast before it this turn. You may choose new targets for the copies.)

Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)

Flying
Islandcycling (, Discard this card: Search your library for an Island card, reveal it, put it into your hand, then shuffle your library.)

When Siege-Gang Commander enters the battlefield, create three 1/1 red Goblin creature tokens.
, Sacrifice a Goblin: Siege-Gang Commander deals 2 damage to any target.

First strike, protection from red

Morph—Sacrifice two Mountains. (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)
When Skirk Volcanist is turned face up, it deals 3 damage divided as you choose among one, two, or three target creatures.

As an additional cost to cast this spell, sacrifice a creature.
Draw two cards.

: Search your library for a Sliver card, reveal that card, and put it into your hand. Then shuffle your library.
: Gain control of target Sliver. (This effect lasts indefinitely.)

Flying
Whenever a creature dealt damage by Soul Collector this turn dies, return that card to the battlefield under your control.
Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)

Spark Spray deals 1 damage to any target.
Cycling (, Discard this card: Draw a card.)

Search your library for a basic land card, reveal that card, and put it into your hand. Then shuffle your library.
Storm (When you cast this spell, copy it for each spell cast before it this turn.)

Players can't cycle cards.

Counter target activated or triggered ability. (Mana abilities can't be targeted.)

At the beginning of each player's upkeep, Sulfuric Vortex deals 2 damage to that player.
If a player would gain life, that player gains no life instead.