Alxzarza: Death in the Desert: Mechanics

Quick: You may cast this spell as if it had flash for its Quick cost. If you do, it enters the battlefield tapped. Used on 13 cards: Ellinsgard, Sharp Shooter, Skullback Rattler, Circling Buzzard, Name-Plate Blaster, Dust-Blanket Thief, Snake-Oil Merchant, Oasis Elemental, Sandtrap Serpent, Pezcayí Horticulturist, Deadlands Trick Shooter, Rail Fixer, Gravestone Symbol Scholar, Broken Creek Graverobber

Inspired by phrase "Quick on the Draw"

Choke on Dust: Whenever a creature is dealt damage by this creature, put a -1/-1 counter on that creature. Used on 15 cards: Ill-Tempered Vagabond, Witherflame Dragon, Naawowí Scorpion, Yazacán Sandmage, Eedjé Grim-Rider, Cowboy's Last Stand, Beartooth Valley Tactician, Loner's Ride, Sandhill Elemental, Cattle Skull Aesthetics, Dune Awakening, Wahí Tarantula, Scorch-Red Skirmisher, Sand Reverse Engine, Sand-Coat Bear

Dangers of a dry desert

Shootout: Each player may exile a card from their hand face down. Then, reveal those cards and put them into their owner's graveyards. The player who exiled the card with the higher converted mana cost wins the shootout. Used on 11 cards: Standoff, Cataclysmic Spellfire, Saloon Poker, Suprise Spellshot, Quick Finger, Eedjé Raider, Burgarly, Riotous Remembrance, Rukat's Bluff, New 'Round Here, Sortilegeous Flush

Wild west shootout

Memorial: Put a Monument from your hand or sideboard into exile. You may cast that Monument for {2}

less during a later turn. Used on 12 cards: Waiting for the Hangman, Heart-Breaking Spellshot, Barrel Hill Groundskeeper, Remorseful Execution, Monumental Mason, Bar Fight, Unfinished Work, Lunch at the Cemetery, Wings of Ascension , Spellslinger's Vigil, Sexton's Duty, Deathwatch Griffin

Memorial getting a monument to remember the deceased

In card text or details pages, write the mechanic's code name (playtest name) between square brackets, like "[Crittercast]", "[Bushido 1]" or "[Delay 4 {2}{R}{R}]". It will be expanded to the mechanic's name plus reminder text, such as "Suspend 4 – {2} {r} {r} . (Rather than cast this spell from your hand,...)"
To expand a mechanic's name but not its reminder text, include parentheses at the end of the square brackets: "[Crittercast()]", "[Delay 9 {R}()]".