, Discard a card: You gain 3 life.

Trample
As this creature enters, choose an opponent.
Skyshroud War Beast's power and toughness are each equal to the number of nonbasic lands the chosen player controls.

Spells cost more to cast.

At the beginning of your upkeep, if you have 10 or less life, you gain 1 life.

Enchant creature
Enchanted creature gets +3/+3.
When enchanted creature attacks or blocks, sacrifice this Aura at the beginning of the next cleanup step.

At the beginning of each player's upkeep, that player chooses target player whose graveyard has fewer creature cards in it than their graveyard does and is their opponent. The first player may return a creature card from their graveyard to their hand.

: This creature gets +1/+0 until end of turn. Activate only if this creature is blocked.

Sacrifice this artifact: Creatures you control gain flying until end of turn.

Enchant creature
Enchanted creature gets +2/+2 and can't block.

Until end of turn, creatures you control gain ": Regenerate this creature."

Buyback—Sacrifice a land. (You may sacrifice a land in addition to any other costs as you cast this spell. If you do, put this card into your hand as it resolves.)
Create a 1/1 white Pegasus creature token with flying.

As an additional cost to cast this spell, discard a card at random.
Sonic Burst deals 4 damage to any target.

Price of Progress deals damage to each player equal to twice the number of nonbasic lands that player controls.

At the beginning of each player's upkeep, that player chooses target player who controls more lands than they do and is their opponent. The first player may search their library for a basic land card, put that card onto the battlefield, then shuffle.

At the beginning of each player's upkeep, that player chooses target player who has more life than they do and is their opponent. The first player may have this enchantment deal 1 damage to the second player.

At the beginning of your upkeep, sacrifice this creature unless you pay .

, Discard a creature card: Search your library for a creature card, reveal that card, put it into your hand, then shuffle.

All creatures get -1/-1 until end of turn.

, : Choose target opponent who controls more creatures than you do as you activate this ability. Create a 2/2 green Beast creature token.

: Destroy target nonblack creature with mana value X.

, Sacrifice this creature: Look at target player's hand and choose a card from it. That player discards that card. Activate only as a sorcery.

, : Choose target opponent who has at least two more cards in hand than you do as you activate this ability. Draw a card.

Buyback (You may pay an additional as you cast this spell. If you do, put this card into your hand as it resolves.)
Destroy target enchantment.

Shadow (This creature can block or be blocked by only creatures with shadow.)
, : Destroy target creature with shadow.

Whenever this creature becomes blocked by a creature, this creature gets +1/+1 until end of turn.
: Regenerate this creature.

Enchant creature
At the beginning of the upkeep of enchanted creature's controller, that player reveals the top card of their library. If that card is a land card, destroy that creature. Otherwise, it gets +3/+3 until end of turn.

Whenever this creature is dealt damage, each opponent gains that much life.

First strike, forestwalk, vigilance (This creature deals combat damage before creatures without first strike, it can't be blocked as long as defending player controls a Forest, and attacking doesn't cause this creature to tap.)

First strike, protection from black and from red (This creature deals combat damage before creatures without first strike. It can't be blocked, targeted, dealt damage, or enchanted by anything black or red.)

Shadow (This creature can block or be blocked by only creatures with shadow.)
Discard a card: Return this creature to its owner's hand.

This creature enters with two +1/+1 counters on it.
, Remove a +1/+1 counter from this creature: Put a +1/+1 counter on target creature.
, Remove a +1/+1 counter from a creature you control: Put a +1/+1 counter on this creature.

Buyback—Discard two cards. (You may discard two cards in addition to any other costs as you cast this spell. If you do, put this card into your hand as it resolves.)
Counter target spell.

Discard a land card: This enchantment deals 2 damage to any target.

, : This creature loses this ability and becomes an Aura enchantment with enchant creature. Attach it to target creature. You may pay to end this effect.
You control enchanted creature.

Shadow (This creature can block or be blocked by only creatures with shadow.)
, Sacrifice this creature: Destroy target blocking creature.

: You choose target creature an opponent controls, and that opponent chooses target creature. Flip a coin. If you win the flip, destroy the creature you chose. If you lose the flip, destroy the creature your opponent chose.