Artista: Mark Tedin

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

This spell costs more to cast for each target beyond the first.
Fireball deals X damage divided evenly, rounded down, among any number of targets.

Counter target spell. If that spell is countered this way, put it on top of its owner’s library instead of into that player’s graveyard.

Skip your draw step.
Whenever you discard a card, exile that card from your graveyard.
Pay 1 life: Exile the top card of your library face down. Put that card into your hand at the beginning of your next end step.

Enchant creature
: Put a -1/-1 counter on enchanted creature.

, : If Chaos Orb is on the battlefield, flip Chaos Orb onto the battlefield from a height of at least one foot. If Chaos Orb turns over completely at least once during the flip, destroy all nontoken permanents it touches. Then destroy Chaos Orb.

Enchant creature
: Put a -1/-1 counter on enchanted creature.

Counter target spell. If that spell is countered this way, put it on top of its owner’s library instead of into that player’s graveyard.

Counter target spell. If that spell is countered this way, put it on top of its owner’s library instead of into that player’s graveyard.

Enchant creature
: Put a -1/-1 counter on enchanted creature.

Choose two target creatures controlled by the same opponent. That player chooses and sacrifices one of those creatures. Put a -1/-1 counter on the other.

Creature spells can’t be cast.
Pay 4 life: Destroy Aether Storm. It can’t be regenerated. Any player may activate this ability.

: 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.

Remove Rebirth from your deck before playing if you’re not playing for ante.
Each player may ante the top card of their library. If a player does, that player’s life total becomes 20.

: Brothers of Fire deals 1 damage to any target and 1 damage to you.

, 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.

Each player may discard up to three cards. Mind Bomb deals damage to each player equal to 3 minus the number of cards they discarded this way.

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.

Trample
Leviathan enters tapped and doesn’t untap during your untap step.
At the beginning of your upkeep, you may sacrifice two Islands. If you do, untap Leviathan.
Leviathan can’t attack unless you sacrifice two Islands. (This cost is paid as attackers are declared.)

You and target opponent each flip a coin. Mana Clash deals 1 damage to each player whose coin comes up tails. Repeat this process until both players’ coins come up heads on the same flip.