mtg.wtf

Whenever an opponent casts a nonartifact spell, put a charge counter on Chimeric Egg.
Remove three charge counters from Chimeric Egg: Chimeric Egg becomes a 6/6 Construct artifact creature with trample until end of turn.

Chimeric Mass enters with X charge counters on it.
{1}: Until end of turn, Chimeric Mass becomes a Construct artifact creature with "This creature's power and toughness are each equal to the number of charge counters on it."

{X}: Chimeric Staff becomes an X/X Construct artifact creature until end of turn.

Flying
When Chimney Imp dies, target opponent puts a card from their hand on top of their library.

Flying
At the beginning of your upkeep, sacrifice Chisei, Heart of Oceans unless you remove a counter from a permanent you control.

When Chittering Rats enters, target opponent puts a card from their hand on top of their library.

Prevent all damage that would be dealt to Cho-Manno, Revolutionary.

Target opponent chooses a number. You may have that player lose that much life. If you don't, that player sacrifices all but that many permanents of their choice.

Islands don't untap during their controllers' untap steps.

Put a -1/-1 counter on each attacking creature.

When you set this scheme in motion, target opponent chooses a player. Until your next turn, only you and the chosen player can cast spells and attack with creatures.

Convoke
Search your library for a creature card with mana value X or less, put it onto the battlefield, then shuffle.

Until end of turn, target creature gets +1/+1 for each creature you control and gains trample.

Forestwalk
As an additional cost to cast creature spells, you may pay any amount of mana. If you do, that creature enters with that many additional +1/+1 counters on it.

Flying
Heroic — Whenever you cast a spell that targets Chorus of the Tides, scry 1.

Enchant creature
When Chosen by Heliod enters, draw a card.
Enchanted creature gets +0/+2.

{T}, Tap an untapped Vampire you control: Transform Chosen of Markov.

Bestow {2}{W}{U}{B}{R}{G}
Flying, first strike, vigilance, trample, lifelink
Enchanted creature gets +4/+4 and has flying, first strike, vigilance, trample, and lifelink.

Lands you control have "{T}: Add one mana of any color."
{T}: Add one mana of any color.

{1}, {T}, Sacrifice Chromatic Sphere: Add one mana of any color. Draw a card.

{1}, {T}, Sacrifice Chromatic Star: Add one mana of any color.
When Chromatic Star is put into a graveyard from the battlefield, draw a card.

Imprint — When Chrome Mox enters, you may exile a nonartifact, nonland card from your hand.
{T}: Add one mana of any of the exiled card's colors.

Metalcraft — Chrome Steed gets +2/+2 as long as you control three or more artifacts.

Affinity for artifacts
Flying
When Chromescale Drake enters, reveal the top three cards of your library. Put all artifact cards revealed this way into your hand and the rest into your graveyard.

Morph {4}{U}
When Chromeshell Crab is turned face up, you may exchange control of target creature you control and target creature an opponent controls.