Sacrifice a land: You gain 2 life.

Thawing Glaciers enters tapped.
, : Search your library for a basic land card, put that card onto the battlefield tapped, then shuffle. Return Thawing Glaciers to its owner's hand at the beginning of the next cleanup step.

(: Add .)

: Target creature with flying has base power 0 until end of turn.

(: Add .)

, Sacrifice Urza's Bauble: Look at a card at random in target player's hand. You draw a card at the beginning of the next turn's upkeep.

(: Add .)

, Sacrifice a creature: You gain life equal to the sacrificed creature's toughness.

: Add one mana of any color. An opponent gains control of Rainbow Vale at the beginning of the next end step.

(: Add .)

Defender
Whenever Shield Sphere blocks, put a -0/-1 counter on it.

If Lake of the Dead would enter, sacrifice a Swamp instead. If you do, put Lake of the Dead onto the battlefield. If you don't, put it into its owner's graveyard.
: Add .
, Sacrifice a Swamp: Add .

: Add .
: Mishra's Factory becomes a 2/2 Assembly-Worker artifact creature until end of turn. It's still a land.
: Target Assembly-Worker creature gets +1/+1 until end of turn.

(: Add .)

Enchant Wall
Enchanted Wall can attack as though it didn't have defender.

Cumulative upkeep (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.)
Whenever an opponent casts a noncreature spell, you may draw a card unless that player pays .

As an additional cost to cast this spell, sacrifice a Goblin.
Goblin Grenade deals 5 damage to any target.

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 Ghazbán Ogre.

Psychic Purge deals 1 damage to any target.
When a spell or ability an opponent controls causes you to discard Psychic Purge, that player loses 5 life.

Choose one —
• Counter target spell if it's red.
• Destroy target permanent if it's red.

Enchant creature
When Paralyze enters, tap enchanted creature.
Enchanted creature doesn't untap during its controller's untap step.
At the beginning of the upkeep of enchanted creature's controller, that player may pay . If the player does, untap the creature.

, Sacrifice Ashnod's Transmogrant: Put a +1/+1 counter on target nonartifact creature. That creature becomes an artifact in addition to its other types.

Each player shuffles the cards from their hand into their library, then draws that many cards.

: Add .

Lightning Bolt deals 3 damage to any target.

Choose one —
• Counter target spell if it's blue.
• Destroy target permanent if it's blue.

At the beginning of your upkeep, you gain X life, where X is the number of cards in your hand minus 4.

Sacrifice a Goblin: Regenerate target creature.

Cast this spell only before the combat damage step.
Target creature gains trample and gets +X/+0 until end of turn, where X is its power. At the beginning of the next end step, destroy that creature if it attacked this turn.

Dwarven Catapult deals X damage divided evenly, rounded down, among all creatures target opponent controls.

Banding (Any creatures with banding, and up to one without, can attack in a band. Bands are blocked as a group. If any creatures with banding you control are blocking or being blocked by a creature, you divide that creature's combat damage, not its controller, among any of the creatures it's being blocked by or is blocking.)

Until end of turn, whenever a player taps an Island for mana, that player adds an additional .

Return target creature and all white Auras you own attached to it to their owners' hands.

Mountainwalk (This creature can't be blocked as long as defending player controls a Mountain.)
When you control a Dwarf, sacrifice Goblins of the Flarg.

Enchant creature
Enchanted creature gets +1/+1.
Sacrifice Thrull Retainer: Regenerate enchanted creature.