Exodus: Mechanics

Mechanics | Skeleton | Ma'at has fallen, The World is ending

Spell Swap: PARAM1, return target spell you control to its owner's hand: You may cast this card without paying its mana cost. Used on 2 cards: Acolyte of Illusions, Promise the Future

Finality: Exile this spell as it resolves. For the rest of the game, you can't cast spells with the same name as this card, and cards you control that share a name with it gain " {1}

, Discard this card: Draw a card. Used on 25 cards: The Finale, Ezim's Last Stand, Rivers' Last Boon, Cruel Demand, Overwhelm the Masters, Eternity's End, Fatal Blunder, Identity Theft, The Ultimate Lie, Stormy End, Awe to Horror, Last Harvest, Service Perfection, Clay Supremacy, Amalgamate , Final Vengeance, Glaze of Glory, Testament to Scripture, Name into Soil, Unexpressed Regret, No Return, Martyrdom, Final Charge, Relive the Past, Erase Legacy

This mechanic is to showcase finality in this dying world.

There will only be 21 cards with Finality. 10 rare dual color, 10 uncommon dual color, 1 mythic

(btW copies of spells are still spells)

Flashback: You may cast this card from your graveyard for its flashback cost. Then exile it. Used on 24 cards: Command Respect, Blind Wager, Pulse of Declarations, Anticipate Outcomes, Burnish into Soul, Glimpse of Past Glory, Trick into Mud, Graceful Swerve, Imaginary Thirst, Dust-bowl Paranoia, Resist Existence, Du'atic Invocation, Rite of Secrecy, Rite of Power, Traumatizing Allegiance, Testament to Faith, Recall, Human Ingenuity, Barter for Freedom, Decree Backlash, Decree Defense, Dusk on Al-Weh'jed, Declarer's Will, Oath beyond Realities

The humans are reminiscent of the past, and looking forward for the future

Misinvoke: You may exile this spell. If you do, cast the spell on the back of the card without paying its mana cost. Used on 1 cards: Taste of Mortality

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}()]".