, Pay 2 life: The next time a source of your choice would deal damage to you this turn, prevent that damage.

: Rocket Launcher deals 1 damage to any target. Destroy Rocket Launcher at the beginning of the next end step. Activate only if you've controlled Rocket Launcher continuously since the beginning of your most recent turn.

Equipped creature gets +2/+1.

Whenever a creature enters the battlefield under your control, attach Ronin Warclub to that creature.

Equip (: Attach to target creature you control. Equip only as a sorcery.)

Enchant creature

Whenever a creature dies, put a +1/+1 counter on enchanted creature.

At the beginning of your upkeep, add . Until end of turn, you don't lose this mana as steps and phases end.

When Sanity Gnawers enters the battlefield, target player discards a card at random.

Put a -1/-1 counter on target creature.

Trample

Persist (When this creature dies, if it had no -1/-1 counters on it, return it to the battlefield under its owner's control with a -1/-1 counter on it.)

, , Discard a card: Destroy target land.

Flanking <I>(Whenever a creature without flanking blocks this creature, the blocking creature gets -1/-1 until end of turn.)</I>

Trample

Cumulative upkeep—Put a +1/+1 counter on a creature an opponent controls. (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.)

Draw three cards, then discard a card.

Simic Growth Chamber enters the battlefield tapped.

When Simic Growth Chamber enters the battlefield, return a land you control to its owner's hand.

: Add .

Skittish Kavu gets +1/+1 as long as no opponent controls a white or blue creature.

Buyback—Pay 4 life. (You may pay 4 life in addition to any other costs as you cast this spell. If you do, put this card into your hand as it resolves.)

Destroy target nonblack creature. It can't be regenerated.

Destroy target artifact.

Draw a card.

Whenever an opponent draws a card, that player may pay . If the player doesn't, you create a Treasure token. (It's an artifact with ", Sacrifice this artifact: Add one mana of any color.")

When Spark Fiend enters the battlefield, roll two six-sided dice. If you rolled 2, 3, or 12, sacrifice Spark Fiend. If you rolled 7 or 11, don't roll dice for Spark Fiend during any of your following upkeeps. If you rolled any other total, note that total.

At the beginning of your upkeep, roll two six-sided dice. If you rolled 7, sacrifice Spark Fiend. If you roll the noted total, don't roll dice for Spark Fiend during any of your following upkeeps. Otherwise, do nothing.

All Sliver creatures have ": This creature gets +1/+1 until end of turn."

: Target creature can't block Spin Engine this turn.

Create a 1/1 colorless Spirit creature token.

Splice onto Arcane (As you cast an Arcane spell, you may reveal this card from your hand and pay its splice cost. If you do, add this card's effects to that spell.)

Giant spells you cast cost less to cast.

Flying

: Storm Spirit deals 2 damage to target creature.

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

Sacrifice a land: Target creature you control gains shroud until end of turn. (It can't be the target of spells or abilities.)

Look at the top three cards of target opponent's library, then put them back in any order. That player looks at the top three cards of your library, then puts them back in any order.

Haste

Each creature you control can't be blocked as long as defending player controls an artifact land.

Target player loses 2 life and you gain 2 life.

Storm (When you cast this spell, copy it for each spell cast before it this turn. You may choose new targets for the copies.)

Blue creatures don't untap during their controllers' untap steps.

At the beginning of each player's upkeep, that player may choose any number of tapped blue creatures they control and pay for each creature chosen this way. If the player does, untap those creatures.

Echo (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.)

Thran War Machine attacks each combat if able.

Draw four cards.

One or more target creatures become black until end of turn.

Tremor deals 1 damage to each creature without flying.

Creatures played by your opponents enter the battlefield tapped.

As Urza's Incubator enters the battlefield, choose a creature type.

Creature spells of the chosen type cost less to cast.

Untap all creatures you control.

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

Defender (This creature can't attack.)

: Wall of Lava gets +1/+1 until end of turn.

, Pay 1 life: Prevent the next 2 damage that would be dealt to target creature this turn.

: Prevent the next 1 damage that would be dealt to target Cleric or Wizard creature this turn.

, Put a -1/-1 counter on a creature you control: Prevent the next 2 damage that would be dealt to target player or planeswalker this turn.

Each player discards their hand, then draws cards equal to the greatest number of cards a player discarded this way.

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

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

At the beginning of your upkeep, you may sacrifice an artifact. If you don't, tap Yawgmoth Demon and it deals 2 damage to you.

Flying

Whenever Zur the Enchanter attacks, you may search your library for an enchantment card with mana value 3 or less, put it onto the battlefield, then shuffle.