Casualty 3 (As you cast this spell, you may sacrifice a creature with power 3 or greater. When you do, copy this spell.)

You draw X cards and you lose X life.

For each Spirit, return it to its owner's hand unless that player pays .

Turn target creature face down. It's a 2/2 Cyberman artifact creature.

Protection from Robots

Field Reprogramming — , : Target player draws a card. Another target player creates a 4/4 colorless Robot artifact creature token with "This creature can't block."

Flying

When Cyclone Sire dies, you may put three +1/+1 counters on target land you control. If you do, that land becomes a 0/0 Elemental creature with haste that's still a land.

Living metal (As long as it's your turn, this Vehicle is also a creature.)

Flying

Whenever Cyclonus deals combat damage to a player, convert it. If you do, there is an additional beginning phase after this phase. (The beginning phase includes the untap, upkeep, and draw steps.)

, : Tap target creature, then return Cyclopean Snare to its owner's hand.

When Cyclops Electromancer enters the battlefield, it deals X damage to target creature an opponent controls, where X is the number of instant and sorcery cards in your graveyard.

Creatures you control have haste.

Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)

When Cyclops Superconductor enters the battlefield, you get (three energy counters).

When Cyclops Superconductor dies, you may pay . When you do, Cyclops Superconductor deals damage equal to its power to any target.

: Cylian Sunsinger and each other creature with the same name as it get +3/+3 until end of turn.

Graft 2 (This creature enters the battlefield with two +1/+1 counters on it. Whenever another creature enters the battlefield, you may move a +1/+1 counter from this creature onto it.)

, : Gain control of target creature with a +1/+1 counter on it for as long as Cytoplast Manipulator remains on the battlefield.

Choose a nonlegendary creature on the battlefield. Target creature becomes a copy of that creature until end of turn.

You may have Dack's Duplicate enter the battlefield as a copy of any creature on the battlefield, except it has haste and dethrone. (Whenever it attacks the player with the most life or tied for most life, put a +1/+1 counter on it.)

Deathtouch (Any amount of damage this deals to a creature is enough to destroy it.)

Dakkon, Shadow Slayer enters the battlefield with a number of loyalty counters on him equal to the number of lands you control.

+1: Surveil 2.

−3: Exile target creature.

−6: You may put an artifact card from your hand or graveyard onto the battlefield.

, : Each player reveals the top card of their library. You may put the revealed cards into their owners' graveyards. If you don't, each player draws a card.

Menace

Myriad (Whenever this creature attacks, for each opponent other than defending player, you may create a token copy that's tapped and attacking that player or a planeswalker they control. Exile the tokens at end of combat.)

Creatures your opponents control get -1/-0.

Noncreature, non-Equipment artifacts you control are Equipment in addition to their other types and have "Equipped creature gets +1/+0" and equip .

Doctor's companion (You can have two commanders if the other is the Doctor.)

Return up to X target artifact and/or non-Aura enchantment cards each with mana value X or less from your graveyard to the battlefield. If X is 6 or more, those permanents are 4/4 creatures in addition to their other types.

Spree (Choose one or more additional costs.)

+ — Search your library for a basic land card or a Desert card, put it onto the battlefield, then shuffle.

+ — Create an X/X green Elemental creature token, where X is the number of lands you control.

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

All creatures able to block target creature this turn do so.

Fuse (You may cast one or both halves of this card from your hand.)

First strike, vigilance, lifelink

Aura and Equipment spells you cast cost less to cast.

Vigilance, trample, lifelink

Once during each of your turns, you may cast an Aura or Equipment spell from your graveyard.

Dapper Shieldmate enters the battlefield with a shield counter on it. (If it would be dealt damage or destroyed, remove a shield counter from it instead.)

As long as it's your turn, Dapper Shieldmate gets +2/+0.

+1: Create a 1/1 colorless Construct artifact creature token with defender.

−1: You may sacrifice an artifact. If you do, destroy target artifact or creature.

−6: Choose target artifact card in a graveyard or artifact on the battlefield. Create three tokens that are copies of it.

As an additional cost to cast this spell, you may sacrifice any number of artifacts and/or creatures. This spell costs less to cast for each permanent sacrificed this way and less to cast for each other artifact or creature you've sacrificed this turn.

Trample

Partner (You can have two commanders if both have partner.)

When Darigaaz's Caldera enters the battlefield, sacrifice it unless you return a non-Lair land you control to its owner's hand.

: Add , , or .

When Daring Archaeologist enters the battlefield, you may return target artifact card from your graveyard to your hand.

Whenever you cast a historic spell, put a +1/+1 counter on Daring Archaeologist. (Artifacts, legendaries, and Sagas are historic.)

Target creature gets +1/+0 and gains first strike until end of turn. Scry 1.

Battalion — Whenever Daring Skyjek and at least two other creatures attack, Daring Skyjek gains flying until end of turn.

Gift of Chaos — , : The next noncreature spell you cast this turn has cascade. (When you cast that spell, exile cards from the top of your library until you exile a nonland card that costs less. You may cast it without paying its mana cost. Put the exiled cards on the bottom in a random order.)

Dark Depths enters the battlefield with ten ice counters on it.

: Remove an ice counter from Dark Depths.

When Dark Depths has no ice counters on it, sacrifice it. If you do, create Marit Lage, a legendary 20/20 black Avatar creature token with flying and indestructible.

Each opponent sacrifices a creature or planeswalker, then discards a card. You return a creature or planeswalker card from your graveyard to your hand, then draw a card.

When you cast a Bolas planeswalker spell, exile Dark Intimations from your graveyard. That planeswalker enters the battlefield with an additional loyalty counter on it.

Target player creates X 2/2 black Zombie creature tokens, then up to one target creature gets -1/-1 until end of turn for each Zombie that player controls.

, Sacrifice three Clerics: Search your graveyard, hand, and/or library for a card named Scion of Darkness and put it onto the battlefield. If you search your library this way, shuffle.

Target creature gets -1/-1 until end of turn.

Dredge 3 (If you would draw a card, you may mill three cards instead. If you do, return this card from your graveyard to your hand.)

All Slivers have "Sacrifice this permanent: You gain 3 life."

Darkmoss Bridge enters the battlefield tapped.

Indestructible

: Add or .

Flying

When Darkslick Drake dies, draw a card.

Indestructible (Effects that say "destroy" don't destroy this artifact.)

Equipped creature gets +2/+0.

Equip

Indestructible

: Add .

Artifacts you control have indestructible. (Effects that say "destroy" don't destroy them. Artifact creatures with indestructible can't be destroyed by damage.)

Fortified land has indestructible.

Whenever fortified land becomes tapped, target creature gets +1/+1 until end of turn.

Fortify (: Attach to target land you control. Fortify only as a sorcery. This card enters the battlefield unattached and stays on the battlefield if the land leaves.)

Indestructible

Darksteel Juggernaut's power and toughness are each equal to the number of artifacts you control.

Darksteel Juggernaut attacks each combat if able.

Enchant creature

Enchanted creature is an Insect artifact creature with base power and toughness 0/1 and has indestructible, and it loses all other abilities, card types, and creature types.

Indestructible (Effects that say "destroy" don't destroy this artifact.)

, : Scry 1. (Look at the top card of your library. You may put that card on the bottom of your library.)