Envertol: Mechanics

Salvage: Put the top PARAM1 cards of your library into your graveyard. Then, return a card at random from your graveyard to your hand. Used on 15 cards: Leave as Legend, Snatch From the Skies, Tear Through Pages, Undeground Industry, Impromptu Journey, Bio-Oil Food Chain, Repurpose, Nutrient Chew, Repurposed Graves, Scavenger's Intervention, Vigorous Downpour, Ancient Remedy, Titan Conjure, Scrapper's Attack, Pollution's Performance

Based on the concept of salvaging parts or a whole from something already used.

Punish: At the beginning of each end step, if this creature is tapped, it deals 1 damage to each opponent that lost life this turn. Used on 14 cards: Singeing Glowworms, Gang Agitator, Fulfilled Sadist, Whip-Cracker Goblin, Livewire Viper, Oversear, Fort Fink, Sadistic Outlander, Smiling Snitch, Jabbing Jailer, Bloodmaw Runemouth, Ash Reanimator, Foreman Rallier, Ravenous Servitor

Punishing the oppressed

Recycle: Exile this card from your graveyard: Untap target basic land. Recycle only as a sorcery Used on 23 cards: Ejection Seat, Waste Processor, Tome of Ecological Texts, Whip of Oppression, Slime Mold City, Mound of Bones, Thermal Vent, Compost Heap, Mudcrack, Exoskeleton Molt, Four-Wheel Frontrunner, Amethyst of Foresight, Brutal Impulse, Makeshift Axe, Trading Vessel, Smog Sail, Kremsha's Bondage, Scrap-Made Cycle, Powerful Aura, Shacklebound, Mark of Bearing, Carry Home, Razorwire Ambulance

Recycling old materials to help the plane/t

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}()]".