What do you think? Can you think of any others that aren't on this list? I'm very interested. And I wonder what other future mechanical gems are hidden in the text of old Magic cards!
EDIT: Note that some of the links show more recent printings of cards that show the actual mechanic on them instead of the original versions, which didn't.
ORIGINAL MECHANICS
1 Addendum
1 Boast
1 Bushido
1 Changeling
1 Chroma
1 Cipher
1 Clash
1 Dash
1 Eldrazi Scion
1 Enrage
1 Equip
1 Escape
1 Exert
1 Fading
1 Frenzy
1 Gold Token
1 Impulse
1 Inspired
1 Kicker
1 Menace
1 Morph
1 Multikicker
1 Persist
1 Phasing
1 Reach
1 Spell Trample
1 Strive
1 Support
1 Suspend
1 Tribute
1 Undergrowth
1 Vanishing
1 Boast
1 Bushido
1 Changeling
1 Chroma
1 Cipher
1 Clash
1 Dash
1 Eldrazi Scion
1 Enrage
1 Equip
1 Escape
1 Exert
1 Fading
1 Frenzy
1 Gold Token
1 Impulse
1 Inspired
1 Kicker
1 Menace
1 Morph
1 Multikicker
1 Persist
1 Phasing
1 Reach
1 Spell Trample
1 Strive
1 Support
1 Suspend
1 Tribute
1 Undergrowth
1 Vanishing
Approximate Total Cost:
DERIVATIVE MECHANICS
Approximate Total Cost: