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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
Soldevi Simulacrum 4Artifact Creature — Soldier Cumulative upkeep {1} (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.) {1}: Soldevi Simulacrum gets +1/+0 until end of turn. 2/4
Titans' Nest 1BGUEnchantment At the beginning of your upkeep, surveil 1. (Look at the top card of your library. You may put that card into your graveyard.) Exile a card from your graveyard: Add {C}. Spend this mana only to cast a spell that's one or more colors without {X} in its mana cost.
Gift of Strength 1GInstant Target creature gets +3/+3 and gains reach until end of turn.
Shape the Sands GInstant Target creature gets +0/+5 and gains reach until end of turn. (It can block creatures with flying.)
Silk Net GInstant Target creature gets +1/+1 and gains reach until end of turn. (It can block creatures with flying.)
Snare the Skies GInstant Target creature gets +1/+1 and gains reach until end of turn. (It can block creatures with flying.)
Angelic Exaltation 3WEnchantment Whenever a creature you control attacks alone, it gets +X/+X until end of turn, where X is the number of creatures you control.
Soraya the Falconer 1WWLegendary Creature — Human Bird creatures get +1/+1. {1}{W}: Target Bird creature gains banding until end of turn. (Any creatures with banding, and up to one without, can attack in a band. Bands are blocked as a group. If any creatures with banding a player controls are blocking or being blocked by a creature, that player divides that creature's combat damage, not its controller, among any of the creatures it's being blocked by or is blocking.) 2/2
A-The Meathook Massacre XBBLegendary Enchantment When The Meathook Massacre enters the battlefield, each creature gets -X/-X until end of turn. Whenever a creature you control dies, each opponent loses 1 life.
Alarum 1WInstant Untap target nonattacking creature. It gets +1/+3 until end of turn.
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