+"Land", +"Future Sight", +R (7)
(Dryad Arbor isn't a spell, it's affected by summoning sickness, and it has ": Add .")
: Add .
, : Add , , or .
: Add or . Each opponent gains 1 life.
, Pay 1 life: Add or .
, , Sacrifice Horizon Canopy: Draw a card.
: Add . Activate only if you control an Island.
: Add . Activate only if you control a Plains.
: Add . If you played a land this turn, add instead.
Tolaria West enters the battlefield tapped.
Transmute (, Discard this card: Search your library for a card with mana value 0, reveal it, put it into your hand, then shuffle. Transmute only as a sorcery.)
Gatherer works better in the Companion app!