Card Codex

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17 May 2024: Card library updated.

Chaos Moon

3R · Enchantment

At the beginning of each upkeep, count the number of permanents. If the number is odd, until end of turn, red creatures get +1/+1 and whenever a player taps a Mountain for mana, that player adds an additional {R}. If the number is even, until end of turn, red creatures get -1/-1 and if a player taps a Mountain for mana, that Mountain produces colorless mana instead of any other type.

Similar cards

Color identity:
NameManaTypeText
Braids, Cabal Minion 2BBLegendary Creature — Human Minion At the beginning of each player's upkeep, that player sacrifices an artifact, creature, or land. 2/2
Roxi, Publicist to the Stars 2URLegendary Creature — Human Employee Flying Roxi, Publicist to the Stars's power is equal to the number of permanents you control with an art sticker plus the number of cards in your graveyard with an art sticker. When Roxi enters the battlefield, distribute up to two art stickers among one or two nonland permanents you own. */4
Hundred-Talon Strike WInstant — Arcane Target creature gets +1/+0 and gains first strike until end of turn. Splice onto Arcane—Tap an untapped white creature you control. (As you cast an Arcane spell, you may reveal this card from your hand and pay its splice cost. If you do, add this card's effects to that spell.)
Moonshaker Cavalry 5WWWCreature — Spirit Knight Flying When Moonshaker Cavalry enters the battlefield, creatures you control gain flying and get +X/+X until end of turn, where X is the number of creatures you control. 6/6
Boa Constrictor 4GCreature — Snake {T}: Boa Constrictor gets +3/+3 until end of turn. 3/3
Heavyweight Demolisher 7Artifact Creature — Construct Menace At the beginning of your upkeep, tap Heavyweight Demolisher unless you pay {3}. Unearth {6}{R}{R} ({6}{R}{R}: 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.) 8/6
Gideon, Martial Paragon 4WLegendary Planeswalker — Gideon [+2]: Untap all creatures you control. Those creatures get +1/+1 until end of turn. [0]: Until end of turn, Gideon, Martial Paragon becomes a 5/5 Human Soldier creature with indestructible that's still a planeswalker. Prevent all damage that would be dealt to him this turn. [−10]: Creatures you control get +2/+2 until end of turn. Tap all creatures your opponents control. Loyalty 5
Davriel's Withering BInstant Target creature an opponent controls perpetually gets -1/-2.
Krenko, Mob Boss 2RRLegendary Creature — Goblin Warrior {T}: Create X 1/1 red Goblin creature tokens, where X is the number of Goblins you control. 3/3
Goblin Polka Band RRSummon Goblin {2}, {T}, Pay {R} for each target: Tap any number of random target creatures. Goblins tapped in this way do not untap during their controllers' next untap phases. 1/1
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