Multiverse: Infinite Potential Well: Mechanics

Clockwork: This artifact enters the battlefield with \1 charge counters on it. Whenever it becomes tapped, remove a counter from it at end of turn. Used on 0 cards:

This is for my Clockwork Plane idea. It appears only on artifacts. Artifact creatures get +1/+1 counters, while noncreature artifacts get charge counters.

Clockwork: This creature enters the battlefield with \1 +1/+1 counters on it. Whenever it becomes tapped, remove a counter from it at end of turn. Used on 0 cards:

This is for my Clockwork Plane idea. It appears only on artifacts. Artifact creatures get +1/+1 counters, while noncreature artifacts get charge counters.

Delve: You may exile any number of cards from your graveyard as you cast this spell. It costs {1}

less to cast for each card exiled this way. Used on 1 cards: Shield of Swords

Potential mechanic for The Oncoming Storm. It enables the "exile matters" theme.

Awaken:

: Turn this face down. It becomes a 2/2 creature. Turn it face up any time for its awaken cost. Used on 2 cards: Unhappy Land, Sleeper Agent

Mechanic I'm testing for Convergence.

Drive: \1: Target creature you control drives this Vehicle. Drive only as a sorcery. Used on 7 cards: Racecar, Biplane, Mecha Warrior, Tugboat, Bulldozer, Lightcycle, Hydrogen Blimp

Drive is inspired by the Vehicle subtype in Armageddon. At first I thought Vehicle was a cross between creatures and equipment. (It's actually just a creature type.) All of my Vehicles are treated as though they said "As long as this card isn't attached to a creature, treat it as though it were a creature."

Ricochet: Whenever a player casts a spell or activates an ability that only targets this permanent, copy the spell or ability and choose a new target for the copy at random. It can't target this permanent. Used on 2 cards: Mirror Spirit, Mirror Shield

Phasing: This phases in or out before you untap during each of your untap steps. While it's phased out, it's treated as though it doesn't exist. Used on 1 cards: Healer from Beyond

Recall: You may exile this spell as it resolves. If you do, return all cards with the same name from your graveyard to your hand. Used on 5 cards: Memory of Decay, Memory of Growth, Memory of Knowledge, Memory of Health, Memory of Pain

Gestalt: This creature gets +\1/+\1 for each other creature that shares at least one creature type with it. Used on 16 cards: Natural Ood, Skorpius Flies, Seven Gamma Seven, Cyberman, Alvega Controller, Roman Legion, Image Translator, Great One, Queen of Metebelis III, Elder of the Ood, Ood Conversion, CyberKing, Rutan Host, Nestene Consciousness, Ood Third Brain, Cyberslave, Ood Sigma

Mechanic originally from The Oncoming Storm.

Wither: This deals damage to creatures in the form of -1/-1 counters. Used on 1 cards: Necros Worm

Memento: When this creature dies, if it wasn't a token, put a token that's a copy of this creature onto the battlefield. Used on 8 cards: Fent-rot, Bringer of Undeath, Veil of Tranquility, Morally Uncertain Zombie, Soul of Morglen, Spirit of Morglen, Guardian Behemoth, Spirit Guard, Redeemer of Souls

From the TappedOut community set.

Resolve: Spells, counters, or abilities can't change this creature's power and toughness from their printed values. Used on 3 cards: Strength of the Adamant, Draken Steed, Mighty Sledge of Sorok

From the TappedOut community set.

Cleave: Whenever this creature deals combat damage to a blocking creature, it deals \1 damage to that creature's controller. Used on 6 cards: Oxola, Judge of Mayhem, Rajav, the Overseer, Chavall, the World Arisen, Destroyer of Worlds, Viashino Stalker, Bloodthirsty Imp

From the TappedOut community set.

Entwine: Choose both if you pay the entwine cost. Used on 8 cards: Warning Shot, London Blitz, Crystal of Kronos, Laserson Probe, Emergency Temporal Shift, Gamma Strike, Curse of Fenric, Matter Conversion

Mechanic originally from The Oncoming Storm.

Vortex:

: Exile this card from your hand face-down. At the beginning of your upkeep, put a time counter on it. As long as it has \1 or more time counters on it, you may cast it by paying \2. Vortex only as a sorcery. Used on 10 cards: Temporal Elemental, Through the Vortex, Time Burns, Eternal Master, Mana Crystal, Temporal Interference, Enlightened Gaze, Glimpse the Beyond, Cleanse the World, Patient Corpse

Potential mechanic for my set. Inspired by charge.

Timecast: When you cast this spell from your hand, you may pay \1. If you do, exile it as it resolves. You may cast it from exile. Used on 3 cards: Summon Reinforcements, Increasing Madness, Wild Outburst

This is a potential mechanic for my set.

Immunity from: This creature can't be targeted, dealt damage, or destroyed by anything \1. Used on 4 cards: Knight of Gaia, Knight of Artifice, Slippery Eel, Protective Ward

This mechanic is a replacement for protection. It gets rid of the unnecessary "can't be enchanted" (enchanting requires targeting anyway) and unintuitive "can't be blocked" (now White Knight and Black Knight can't fight, albeit ineffectively), but adds "can't be destroyed" (to protect from removal like Wrath of God).

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}

. (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}()]".