Selesnya Loft Gardens

If an effect would create one or more tokens, it creates twice that many of those tokens instead.
If an effect would put one or more counters on a permanent, it puts twice that many of those counters on that permanent instead.
Whenever chaos ensues, until end of turn, whenever you tap a land for mana, add one mana of any type that land produced.

Vivid Crag

Vivid Crag enters tapped with two charge counters on it.
: Add .
, Remove a charge counter from Vivid Crag: Add one mana of any color.

Darksteel Ingot

Indestructible (Effects that say “destroy” don’t destroy this artifact.)
: Add one mana of any color.

Svogthos, the Restless Tomb

: Add .
: Until end of turn, Svogthos, the Restless Tomb becomes a black and green Plant Zombie creature with “This creature’s power and toughness are each equal to the number of creature cards in your graveyard.” It’s still a land.

Squadron Hawk

Flying
When Squadron Hawk enters, you may search your library for up to three cards named Squadron Hawk, reveal them, put them into your hand, then shuffle.

Farseek

Search your library for a Plains, Island, Swamp, or Mountain card, put it onto the battlefield tapped, then shuffle.

Vivid Crag

Vivid Crag enters tapped with two charge counters on it.
: Add .
, Remove a charge counter from Vivid Crag: Add one mana of any color.

Darksteel Ingot

Indestructible (Effects that say “destroy” don’t destroy this artifact.)
: Add one mana of any color.

Darksteel Ingot

Indestructible (Effects that say “destroy” don’t destroy this artifact.)
: Add one mana of any color.