Resources

Magic: The Gathering Oracle Changes

Planar Chaos to Future Sight (Single Change View)

Changes involving "cumulative upkeep"

Old card (Planar Chaos) New card (Future Sight)

Mystic Might

{U}

Enchantment — Aura

Enchant land you control

Cumulative upkeep {1}{U}

Enchanted land has "{T}: Target creature gets +2/+2 until end of turn."

Mystic Might

{U}

Enchantment — Aura

Enchant land you control

Cumulative upkeep {1}{U} (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.)

Enchanted land has "{T}: Target creature gets +2/+2 until end of turn."