: Add .
, Sacrifice this land: Target attacking creature without flying gets -1/-2 until end of turn.

This land enters tapped.
When this land enters, sacrifice it unless you return an untapped Island you control to its owner's hand.
: Add .

: Add one mana of any color. During your next untap step, as you untap your permanents, return this land to its owner's hand.

This land enters tapped.
When this land enters, sacrifice it unless you return an untapped Mountain you control to its owner's hand.
: Add .

: Add .
: Untap target Griffin. If it's a creature, it gets +1/+1 until end of turn.

This land enters tapped.
When this land enters, sacrifice it unless you return an untapped Swamp you control to its owner's hand.
: Add .

This land enters tapped.
When this land enters, sacrifice it unless you return an untapped Forest you control to its owner's hand.
: Add .

This land enters tapped.
When this land enters, sacrifice it unless you return an untapped Plains you control to its owner's hand.
: Add .

This creature enters with X +1/+1 counters on it.
This creature can't block.
This creature can't attack unless you pay for each +1/+1 counter on it.

Enchant creature
: Enchanted creature phases out. (While it's phased out, it's treated as though it doesn't exist. It phases in before its controller untaps during their next untap step.)

Search your library for a card, then shuffle and put that card on top. You lose 2 life.

Each player draws X cards.

Enchant creature
Enchanted creature has trample.
Whenever all non-Wall creatures you control attack, enchanted creature gets +X/+0 until end of turn, where X is the number of attacking creatures.

: Target attacking creature gets +1/+1 until end of turn.

Enchant creature
When enchanted creature dies, its controller loses life equal to its power and you gain life equal to its toughness.

: Put a pressure counter on this artifact.
, Sacrifice this artifact: It deals damage equal to the number of pressure counters on it to any target.

Choose one —
• Target player discards a card.
• Target creature gets +2/-1 until end of turn.
• Target creature gains swampwalk until end of turn. (It can't be blocked as long as defending player controls a Swamp.)

Choose one —
• Untap target permanent.
• Destroy target non-Aura enchantment.
• Target creature loses flying until end of turn.

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.)
Black creatures can't attack you.
Nonblack creatures can't attack you unless their controller pays for each creature they control that's attacking you.

Sacrifice this creature: Prevent all combat damage target creature would deal this turn.

Return a Forest you control to its owner's hand: Untap target creature. Activate only once each turn.

Flying
When this creature enters, return a creature you control to its owner's hand.

Choose one —
• Target player mills four cards.
• Choose a land type and a basic land type. Each land of the first chosen type becomes the second chosen type until end of turn.
• Target artifact phases out. (While it's phased out, it's treated as though it doesn't exist. It phases in before its controller untaps during their next untap step.)

Rock Slide deals X damage divided as you choose among any number of target attacking or blocking creatures without flying.

Enchant creature an opponent controls
Whenever enchanted creature becomes tapped, you draw a card.

Enchant creature
When enchanted creature is dealt damage, destroy it.

You may cast this spell as though it had flash. If you cast it any time a sorcery couldn't have been cast, the controller of the permanent it becomes sacrifices it at the beginning of the next cleanup step.
Enchant creature
Enchanted creature gets +0/+3 and has reach. (It can block creatures with flying.)

Choose one —
• Target creature gains first strike until end of turn.
• Target player gains 2 life.
• Destroy target Aura.

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.)
When you play a card, sacrifice this artifact.
: You gain 1 life.

Tremor deals 1 damage to each creature without flying.

Search your library for a Plains card. If target opponent controls more lands than you, you may search your library for an additional Plains card. Reveal those cards, put them into your hand, then shuffle.

Choose one —
• Destroy target artifact creature.
• Attacking creatures get +1/+0 until end of turn.
• Target creature with power 2 or less can't be blocked this turn.

: This creature gains protection from red until end of turn.

Whenever this creature becomes blocked, it deals 2 damage to each attacking creature and each blocking creature.

, Sacrifice this artifact: Target creature you control fights target creature an opponent controls. (Each deals damage equal to its power to the other.)