Artista: Mark Tedin

Flying
Tetravus enters with three +1/+1 counters on it.
At the beginning of your upkeep, you may remove any number of +1/+1 counters from Tetravus. If you do, create that many 1/1 colorless Tetravite artifact creature tokens. They each have flying and “This creature can’t be enchanted.”
At the beginning of your upkeep, you may exile any number of tokens created with Tetravus. If you do, put that many +1/+1 counters on Tetravus.

: Add . If you control an Urza’s Mine and an Urza’s Tower, add instead.

: Add . If you control an Urza’s Mine and an Urza’s Tower, add instead.

: Add . If you control an Urza’s Mine and an Urza’s Tower, add instead.

, : Put a charge counter on Red Mana Battery.
, Remove any number of charge counters from Red Mana Battery: Add , then add an additional for each charge counter removed this way.

: Add . If you control an Urza’s Mine and an Urza’s Tower, add instead.

At the beginning of combat on your turn, you may have Johan gain “Johan can’t attack” until end of combat. If you do, attacking doesn’t cause creatures you control to tap this combat if Johan is untapped.

: Add . If you control an Urza’s Mine and an Urza’s Tower, add instead.

Enchant creature you control
When Cocoon enters, tap enchanted creature and put three pupa counters on Cocoon.
Enchanted creature doesn’t untap during your untap step if Cocoon has a pupa counter on it.
At the beginning of your upkeep, remove a pupa counter from Cocoon. If you can’t, sacrifice it, put a +1/+1 counter on enchanted creature, and that creature gains flying.

: Add . If you control an Urza’s Mine and an Urza’s Tower, add instead.

, Sacrifice Ashnod’s Transmogrant: Put a +1/+1 counter on target nonartifact creature. That creature becomes an artifact in addition to its other types.

Whenever City of Brass becomes tapped, it deals 1 damage to you.
: Add one mana of any color.

, Exile this artifact: Shuffle your graveyard into your library.

: Add . If you control an Urza’s Mine and an Urza’s Tower, add instead.

Whenever City of Brass becomes tapped, it deals 1 damage to you.
: Add one mana of any color.

At the beginning of your upkeep, put a wind counter on Cyclone, then sacrifice Cyclone unless you pay for each wind counter on it. If you pay, Cyclone deals damage equal to the number of wind counters on it to each creature and each player.

At the beginning of combat on your turn, you may have Johan gain “Johan can’t attack” until end of combat. If you do, attacking doesn’t cause creatures you control to tap this combat if Johan is untapped.

: Add . If you control an Urza’s Mine and an Urza’s Tower, add instead.

: Add . If you control an Urza’s Mine and an Urza’s Tower, add instead.

, : Create a 1/1 colorless Snake artifact creature token. It has “Whenever this creature deals damage to a player, that player gets a poison counter.” (A player with ten or more poison counters loses the game.)

Enchant creature you control
When Cocoon enters, tap enchanted creature and put three pupa counters on Cocoon.
Enchanted creature doesn’t untap during your untap step if Cocoon has a pupa counter on it.
At the beginning of your upkeep, remove a pupa counter from Cocoon. If you can’t, sacrifice it, put a +1/+1 counter on enchanted creature, and that creature gains flying.

: Add . If you control an Urza’s Mine and an Urza’s Tower, add instead.

, Exile this artifact: Shuffle your graveyard into your library.

At the beginning of your upkeep, put a wind counter on Cyclone, then sacrifice Cyclone unless you pay for each wind counter on it. If you pay, Cyclone deals damage equal to the number of wind counters on it to each creature and each player.