Dagoron: Mechanics

Alchemy: 1: Add W, U, B or R to your mana pool. Activate this ability only once each turn. Used on 0 cards:

This mechanic allows green to easily splash other colors.

Arcana: If enchanted permanent is but into a graveyard from the battlefield, draw a card. Used on 0 cards:

Make enchant creature cards better.

Necromancy: Creature cards in your graveyard can help pay for this card. Each creature card you exile from your graveyard when you cast this spell reduces its cost by 1. Used on 0 cards:

Use dead creatures to pay for mana.

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}()]".