Whenever Coincutter Agent attacks, you draw a card and you lose 1 life.
“Gladefolk are unparalleled when it comes to thieving. Luckily for us, there's plenty around that want nothing to do with Corym's war.” —Damaris Alfahir
When Coincutter Fence enters, starting with you, each player may create a 2/1 red Rogue creature token with “This creature can't block.” For each opponent that does, create a Treasure token.
When Collapsing Frame enters, search your library for a basic land card, reveal it, put it into your hand, then shuffle. {2}, Sacrifice Collapsing Frame: Draw a card.
{T}: Add {C}. {T}, Pay 1 life: Add {B}. {5}{B}, {T}, Sacrifice Collapsing Ridges: Return target creature card from a graveyard to the battlefield under your control. Activate only as a sorcery.
Haste When Collapsing Star Viper enters, you may tap target permanent with mana value X or less. At the beginning of your upkeep, return Collapsing Star Viper to its owner's hand.
(Add a quest counter as this enters. Sacrifice after 6.) Whenever you cast a permanent spell, add a quest counter. Choose a color that hasn't been chosen. Search your library for a permanent card that's exactly that color, reveal it, and put it into your hand. Then shuffle. Exile Collect the World Stones. For the rest of the game, you may spend mana as though it were mana of any color.
Once each turn, when you foretell a card or cast a foretold spell, you may create a tapped Treasure token. (It's an artifact with “{T}, Sacrifice this artifact: Add one mana of any color.”)
“In this world, only two things are certain . . .”
{T}: Add one mana of any color. Augmented — Whenever a nontoken creature you control enters, if you've spent {W}{U}{B}{R}{G} to cast spells this turn, put a +1/+1 counter on it.
Whenever a token creature you control dies, each opponent loses 2 life.
“The archivists have floors devoted to Parliament's bickering, but they discount the Zadyk as savages. Our stories may not be written down, but they teach far more valuable lessons.”
Whenever you draw a card, you may exile the top card of your library. {3}{U}{U}, Sacrifice Collector of Memories: Shuffle your hand into your library, then put each card exiled with Collector of Memories into its owner's hand.
Creatures you control named Colocolo can't be blocked and have ward {2}. {U}{U}: Put an inspiration counter on target creature. It's named Colocolo in addition to its other names for as long as it has an inspiration counter on it.
If sightings of it weren't extremely rare, would there be so many great warriors named after it?
Trample Colossal Greatwurm enters with five +1/+1 counters on it. Whenever a player draws a card, put a +1/+1 counter on Colossal Greatwurm. Remove three +1/+1 counters from Colossal Greatwurm: Create a 3/3 green Wurm creature token.