(: Add .)

: Add .
, , Sacrifice Buried Ruin: Return target artifact card from your graveyard to your hand.

(: Add .)

: Add .
, Sacrifice a creature: Add .

Thriving Bluff enters tapped. As it enters, choose a color other than red.
: Add or one mana of the chosen color.

Thriving Moor enters tapped. As it enters, choose a color other than black.
: Add or one mana of the chosen color.

(: Add .)

(: Add .)

(: Add .)

, Sacrifice Terramorphic Expanse: Search your library for a basic land card, put it onto the battlefield tapped, then shuffle.

Thriving Grove enters tapped. As it enters, choose a color other than green.
: Add or one mana of the chosen color.

Thriving Isle enters tapped. As it enters, choose a color other than blue.
: Add or one mana of the chosen color.

Rupture Spire enters tapped.
When Rupture Spire enters, sacrifice it unless you pay .
: Add one mana of any color.

: Add .
, : Return target Wizard you control to its owner's hand.

Chamber Sentry enters with a +1/+1 counter on it for each color of mana spent to cast it.
, , Remove X +1/+1 counters from Chamber Sentry: It deals X damage to any target.
: Return Chamber Sentry from your graveyard to your hand.

: Add .
: Put a charge counter on Mirrodin's Core.
, Remove a charge counter from Mirrodin's Core: Add one mana of any color.

Thriving Heath enters tapped. As it enters, choose a color other than white.
: Add or one mana of the chosen color.

Enchant creature
Enchanted creature gets +1/+1 and has "Whenever this creature deals combat damage to a player, you may draw a card."
At the beginning of your end step, if you didn't attack with a creature this turn, sacrifice Curious Obsession.

Haste (This creature can attack and as soon as it comes under your control.)
, Sacrifice this creature: It deals 1 damage to any target.

This spell can't be countered.
Green spells you control can't be countered.
: Until end of turn, each Elf creature you control has base power and toughness 5/5 and becomes a Dinosaur in addition to its other creature types.

Target player mills two cards.
Draw a card.

Mikaeus, the Lunarch enters with X +1/+1 counters on it.
: Put a +1/+1 counter on Mikaeus.
, Remove a +1/+1 counter from Mikaeus: Put a +1/+1 counter on each other creature you control.

Exile target creature you control, then return that card to the battlefield under its owner's control. If it's a Spirit, put a +1/+1 counter on it.

Each player sacrifices a creature of their choice.

, Sacrifice Scroll of Avacyn: Draw a card. If you control an Angel, you gain 5 life.

Draw X cards. For each card drawn this way, discard a card unless you sacrifice a permanent.

When Cauldron Familiar enters, each opponent loses 1 life and you gain 1 life.
Sacrifice a Food: Return Cauldron Familiar from your graveyard to the battlefield.

Flash (You may cast this spell any time you could cast an instant.)
Flying
: Draw a card.

Mugging deals 2 damage to target creature. That creature can't block this turn.

Target creature gets +2/+2 until end of turn. You gain 1 life for each attacking creature you control.

Feral Hydra enters with X +1/+1 counters on it.
: Put a +1/+1 counter on Feral Hydra. Any player may activate this ability.

Terrarion enters tapped.
, , Sacrifice Terrarion: Add two mana in any combination of colors.
When Terrarion is put into a graveyard from the battlefield, draw a card.

Exile target creature. Its controller may search their library for a basic land card, put that card onto the battlefield tapped, then shuffle.

Put target creature card from a graveyard onto the battlefield under your control. You lose life equal to its mana value.