Archetype of Imagination

Creatures you control have flying.
Creatures your opponents control lose flying and can't have or gain flying.

Archetype of Finality

Creatures you control have deathtouch.
Creatures your opponents control lose deathtouch and can't have or gain deathtouch.

Creatures you control have hexproof.
Creatures your opponents control lose hexproof and can't have or gain hexproof.

Enchant land
Enchanted land is snow.
Whenever enchanted land is tapped for mana, its controller adds an additional one mana of any color.

Thriving Bluff enters tapped. As it enters, choose a color other than red.
{T}: Add {R} or one mana of the chosen color.

Creatures you control have trample.
Creatures your opponents control lose trample and can't have or gain trample.

Creatures you control have first strike.
Creatures your opponents control lose first strike and can't have or gain first strike.