Destroy target artifact or enchantment.

Flying (This creature can't be blocked except by creatures with flying or reach.)

Nightmare's power and toughness are each equal to the number of Swamps you control.

, : Put target Aura card from a graveyard onto the battlefield under your control attached to a creature you control.

Flying

Creatures you control get +3/+3 and gain trample until end of turn.

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.)

Look at target player's hand.

Draw a card.

When Phage the Untouchable enters, if you didn't cast it from your hand, you lose the game.

Whenever Phage deals combat damage to a creature, destroy that creature. It can't be regenerated.

Whenever Phage deals combat damage to a player, that player loses the game.

When Phyrexian Rager enters, you draw a card and you lose 1 life.

Shroud (This creature can't be the target of spells or abilities.)

Until end of turn, if target player would draw a card, instead that player skips that draw and you draw a card.

Destroy all creatures you don't control. They can't be regenerated.

Flying

You can't lose the game and your opponents can't win the game.

: Prodigal Pyromancer deals 1 damage to any target.

Pyroclasm deals 2 damage to each creature.

Whenever you cast a spell that's white, blue, black, or red, put a +1/+1 counter on Quirion Dryad.

Haste (This creature can attack and as soon as it comes under your control.)

Search your library for a basic land card, put that card onto the battlefield tapped, then shuffle.

First strike (This creature deals combat damage before creatures without first strike.)

At the beginning of your upkeep, sacrifice Razormane Masticore unless you discard a card.

At the beginning of your draw step, you may have Razormane Masticore deal 3 damage to target creature.

Return target creature card from your graveyard to your hand.

Draw a card.

Untap all creatures that attacked this turn. After this main phase, there is an additional combat phase followed by an additional main phase.

Target player shuffles their graveyard into their library.

You gain 3 life.

Draw a card.

You may have Rhox assign its combat damage as though it weren't blocked.

: Regenerate Rhox. (The next time this creature would be destroyed this turn, it isn't. Instead tap it, remove all damage from it, and remove it from combat.)

Enchant creature (Target a creature as you cast this. This card enters attached to that creature.)

Enchanted creature has shroud. (It can't be the target of spells or abilities.)

, : Rod of Ruin deals 1 damage to any target.

: Rootwalla gets +2/+2 until end of turn. Activate only once each turn.

: Gain control of target creature for as long as that creature is enchanted.

Each player can't cast more than one spell each turn.

Flying

When Sage Owl enters, look at the top four cards of your library, then put them back in any order.

Flying (This creature can't be blocked except by creatures with flying or reach.)

Whenever Scalpelexis deals combat damage to a player, that player exiles the top four cards of their library. If two or more of those cards have the same name, repeat this process.

Scion of the Wild's power and toughness are each equal to the number of creatures you control.

You may have Sculpting Steel enter as a copy of any artifact on the battlefield.

Untap all permanents you control during each other player's untap step.

Flying (This creature can't be blocked except by creatures with flying or reach.)

Whenever a creature dealt damage by Sengir Vampire this turn dies, put a +1/+1 counter on Sengir Vampire.

Enchant creature

Enchanted creature gets +2/+2 and has flying and vigilance.

Destroy all artifacts. They can't be regenerated.

Flying (This creature can't be blocked except by creatures with flying or reach.)

: Shivan Dragon gets +1/+0 until end of turn.

: Add .

: Add or . Shivan Reef deals 1 damage to you.

Change the target of target spell with a single target.

Draw three cards, then discard a card.

Flying, first strike (This creature can't be blocked except by creatures with flying or reach, and it deals combat damage before creatures without first strike.)

Flying, double strike

When Sleeper Agent enters, target opponent gains control of it.

At the beginning of your upkeep, Sleeper Agent deals 2 damage to you.

Flying (This creature can't be blocked except by creatures with flying or reach.)

Whenever another creature enters, you gain 1 life.

Trample, haste (This creature can deal excess combat damage to the player or planeswalker it's attacking. This creature can attack and as soon as it comes under your control.)

At the beginning of the end step, sacrifice Spark Elemental.

You have no maximum hand size.

Enchant creature (Target a creature as you cast this. This card enters attached to that creature.)

Whenever enchanted creature deals damage, you gain that much life.