Flying

When this creature enters the battlefield, you may destroy target nonland permanent.

Sacrifice an artifact: Put a +1/+1 counter on Arcbound Ravager.

Modular 1 (This creature enters the battlefield with a +1/+1 counter on it. When it dies, you may put its +1/+1 counters on target artifact creature.)

Azorius Chancery enters the battlefield tapped.

When Azorius Chancery enters the battlefield, return a land you control to its owner's hand.

: Add .

, Sacrifice Barbarian Riftcutter: Destroy target land.

Battered Golem doesn't untap during your untap step.

Whenever an artifact enters the battlefield, you may untap Battered Golem.

Whenever a player casts a spell, Blind Creeper gets -1/-1 until end of turn.

Whenever Blood Artist or another creature dies, target player loses 1 life and you gain 1 life.

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

Whenever Bramble Creeper attacks, it gets +5/+0 until end of turn.

Flying

Briarberry Cohort gets +1/+1 as long as you control another blue creature.

Trample

Provoke (Whenever this creature attacks, you may have target creature defending player controls untap and block it if able.)

Create a 3/3 green Elephant creature token.

Flashback (You may cast this card from your graveyard for its flashback cost. Then exile it.)

, : Search your library for a Mercenary permanent card with mana value 3 or less, put it onto the battlefield, then shuffle.

Swampwalk (This creature can't be blocked as long as defending player controls a Swamp.)

, : Search your library for a Mercenary permanent card with mana value 5 or less, put it onto the battlefield, then shuffle.

Return target nonland permanent to its owner's hand. Then that permanent's controller may sacrifice a land. If the player does, they may copy this spell and may choose a new target for that copy.

Tap up to four target creatures.

Cycling (, Discard this card: Draw a card.)

When you cycle Choking Tethers, you may tap target creature.

Clockwork Beast enters the battlefield with seven +1/+0 counters on it.

At end of combat, if Clockwork Beast attacked or blocked this combat, remove a +1/+0 counter from it.

, : Put up to X +1/+0 counters on Clockwork Beast. This ability can't cause the total number of +1/+0 counters on Clockwork Beast to be greater than seven. Activate only during your upkeep.

Flying

Fading 3 <I>(This creature enters the battlefield with three fade counters on it. At the beginning of your upkeep, remove a fade counter from it. If you can't, sacrifice it.)</I>

Flying

, : Crimson Hellkite deals X damage to target creature. Spend only red mana on X.

Bushido 1 (Whenever this creature blocks or becomes blocked, it gets +1/+1 until end of turn.)

: Cursed Ronin gets +1/+1 until end of turn.

If a source would deal damage to a Cleric creature you control, prevent 1 of that damage.

Destroy all creatures. They can't be regenerated. Draw a card for each creature destroyed this way.

Cycling (, Discard this card: Draw a card.)

When you cycle Decree of Pain, all creatures get -2/-2 until end of turn.

Flash

Protection from red

( can be paid with either or .)

Flying

Each instant and sorcery spell you cast has replicate. The replicate cost is equal to its mana cost. (When you cast it, copy it for each time you paid its replicate cost. You may choose new targets for the copies.)

Reach

Whenever an opponent casts a spell, create a 1/1 green Insect creature token.

Drinker of Sorrow can't block.

Whenever Drinker of Sorrow deals combat damage, sacrifice a permanent.

, Sacrifice Dromar's Attendant: Add .

, : Destroy target green creature.

Each creature has "When this creature dies, choose target opponent. That player puts this card from its owner's graveyard onto the battlefield under their control at the beginning of the next end step."

, Sacrifice Expendable Troops: It deals 2 damage to target attacking or blocking creature.

Flying

Whenever another creature leaves the battlefield, you may have target player mill two cards.

Unearth (: Return this card from your graveyard to the battlefield. It gains haste. Exile it at the beginning of the next end step or if it would leave the battlefield. Unearth only as a sorcery.)

Enchant land

Whenever enchanted land is tapped for mana, its controller adds an additional one mana of any color.

At the beginning of your upkeep, Form of the Dragon deals 5 damage to any target.

At the beginning of each end step, your life total becomes 5.

Creatures without flying can't attack you.

Whenever a creature you control dies, you may pay . If you do, reveal cards from the top of your library until you reveal a creature card. Put that card into your hand and the rest into your graveyard.

Sacrifice Frostling: It deals 1 damage to target creature.

Trample

Cumulative upkeep—Pay 1 life. (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.)

Haste

When Giant Ambush Beetle enters the battlefield, you may have target creature block it this turn if able.

, Sacrifice Goblin Replica: Destroy target artifact.

: Goka the Unjust deals 4 damage to target creature that was dealt damage this turn.

: Regenerate Gorilla Chieftain.

Flying

Haunt (When this creature dies, exile it haunting target creature.)

When Graven Dominator enters the battlefield or the creature it haunts dies, each other creature has base power and toughness 1/1 until end of turn.

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.)

When Hammerheim Deadeye enters the battlefield, destroy target creature with flying.

: Put target creature card from your graveyard on top of your library.

: Heartless Hidetsugu deals damage to each player equal to half that player's life total, rounded down.

When Indrik Stomphowler enters the battlefield, destroy target artifact or enchantment.

: Initiate of Blood deals 1 damage to target creature that was dealt damage this turn. When that creature dies this turn, flip Initiate of Blood.

Enchant creature

Whenever enchanted creature becomes tapped, Insolence deals 2 damage to that creature's controller.

Forestwalk (This creature can't be blocked as long as defending player controls a Forest.)

Whenever Jedit Ojanen of Efrava attacks or blocks, create a 2/2 green Cat Warrior creature token with forestwalk.

Amplify 3 <I>(As this creature enters the battlefield, put three +1/+1 counters on it for each Dragon card you reveal in your hand.)</I>

Flying

: Kilnmouth Dragon deals damage equal to the number of +1/+1 counters on it to any target.