Sacrifice Children of Korlis: You gain life equal to the life you've lost this turn. (Damage causes loss of life.)

: Chimeric Coils becomes an X/X Construct artifact creature. Sacrifice it at the beginning of the next end step.

Cast this spell only during the declare blockers step.

X target attacking creatures become blocked. Choking Vines deals 1 damage to each of those creatures. (This spell works on creatures that can't be blocked.)

Creatures you control get +1/+0 until end of turn.

, , Sacrifice Chromatic Star: Add one mana of any color.

When Chromatic Star is put into a graveyard from the battlefield, draw a card.

At the beginning of your upkeep, put an oil counter on another target nontoken artifact or creature you control.

, : Create a 1/1 red Phyrexian Goblin creature token. Activate only if an oil counter was removed from a permanent you controlled this turn or a permanent with an oil counter on it was put into a graveyard this turn.

Flying

You may discard Circling Vultures any time you could cast an instant.

At the beginning of your upkeep, sacrifice Circling Vultures unless you exile the top creature card of your graveyard.

, : Target creature gets +0/+1 until end of turn.

, : Put target creature you control on top of its owner's library.

Return target creature card with mana value 2 or less from your graveyard to the battlefield.

Look at target player's hand.

Draw a card at the beginning of the next turn's upkeep.

Enchant artifact or creature

As long as enchanted permanent is a creature, it gets -1/-1 and can't block.

Enchanted permanent has "At the beginning of your upkeep, you lose 1 life."

Destroy target creature with defender.

(Gain the next level as a sorcery to add its ability.)

If you would gain life, you gain that much life plus 1 instead.

: Level 2

//Level_2//

Whenever you gain life, put a +1/+1 counter on target creature you control.

: Level 3

//Level_3//

When this Class becomes level 3, return target creature card from your graveyard to the battlefield. You gain life equal to that creature's toughness.

When Cliffhaven Kitesail enters, attach it to target creature you control.

Equipped creature has flying.

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

Exile target card from a graveyard. If it was a creature card, you gain 3 life. Otherwise, you draw a card.

Escape—, Exile five other cards from your graveyard. (You may cast this card from your graveyard for its escape cost.)

Enchant creature

Enchanted creature has phasing and can't be blocked except by Walls. (It phases in or out before its controller untaps during each of their untap steps. While it's phased out, it's treated as though it doesn't exist.)

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

Choose a counter on target permanent or suspended card. Remove that counter from that permanent or card or put another of those counters on it.

Defender

, : Tap target creature.

Flying

Cloud Pirates can block only creatures with flying.

Flying

Evolve (Whenever a creature you control enters, if that creature has greater power or toughness than this creature, put a +1/+1 counter on this creature.)

Enchant creature

As long as enchanted creature is blue, it gets +1/+1 and has shroud. (It can't be the target of spells or abilities.)

As long as enchanted creature is red, it gets +1/+1 and has haste.

Enchant creature you control

Enchanted creature is a Flagbearer.

While an opponent is choosing targets as part of casting a spell they control or activating an ability they control, that player must choose at least one Flagbearer on the battlefield if able.

As an additional cost to cast this spell, exile a creature card from your graveyard.

, Exile Cobbled Lancer from your graveyard: Draw a card.

Vigilance

When Codespell Cleric enters, if it was the second spell you cast this turn, put a +1/+1 counter on target creature.

Exile target card from a graveyard.

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

Flash

When Cogwork Wrestler enters, target creature an opponent controls gets -2/-0 until end of turn.

Join forces — Starting with you, each player may pay any amount of mana. Each player searches their library for up to X basic land cards, where X is the total amount of mana paid this way, puts them onto the battlefield tapped, then shuffles.

, Sacrifice Combat Courier: Draw a card.

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.)

Target creature gets +1/+0 and gains first strike until end of turn. Scry 1. (Look at the top card of your library. You may put that card on the bottom.)

Look at the top five cards of your library. You may reveal a Dinosaur or land card from among them and put it into your hand. Put the rest on the bottom of your library in any order.

Look at the top four cards of your library. You may reveal an enchantment or land card from among them and put it into your hand. Put the rest on the bottom of your library in a random order.

Target creature gets -1/-1 until end of turn. It gets an additional -1/-1 until end of turn for each card named Compound Fracture in your graveyard.

Menace (This creature can't be blocked except by two or more creatures.)

All creatures have haste.

Counter target spell unless its controller pays . Scry 2. (Look at the top two cards of your library, then put any number of them on the bottom and the rest on top in any order.)

Conflagrate deals X damage divided as you choose among any number of targets.

Flashback—, Discard X cards. (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Investigate, then target creature gets +1/+1 until end of turn for each Clue you control. (Create a Clue token. It's an artifact with ", Sacrifice this artifact: Draw a card.")

Enchant land

Enchanted land has indestructible and can't be enchanted by other Auras.

Replicate (When you cast this spell, copy it for each time you paid its replicate cost. You may choose new targets for the copies.)

Counter target triggered ability or colorless spell.

Crew 6 (Tap any number of creatures you control with total power 6 or more: This Vehicle becomes an artifact creature until end of turn.)

Contortionist Troupe enters with X +1/+1 counters on it.

Coven — At the beginning of your end step, if you control three or more creatures with different powers, put a +1/+1 counter on target creature you control.

Enchant red or green creature

Enchanted creature doesn't untap during its controller's untap step.

Up to two target creatures each get +1/+0 and gain first strike until end of turn. (They deal combat damage before creatures without first strike.)

Tap one or two target untapped creatures you control. They each deal damage equal to their power to target creature an opponent controls.

Whenever Copperhorn Scout attacks, untap each other creature you control.

( can be paid with either or 2 life.)

Corrosive Gale deals X damage to each creature with flying.

As long as CARDNAME is tapped, creatures you control have menace and deathtouch.

Whenever an opponent shuffles their library, you may put a +1/+1 counter on Cosi's Trickster.

Court Homunculus gets +1/+1 as long as you control another artifact.

Enchant creature

: Untap enchanted creature.

Umbra armor (If enchanted creature would be destroyed, instead remove all damage from it and destroy this Aura.)