Exploding Borders

Domain — Search your library for a basic land card, put that card onto the battlefield tapped, then shuffle. Exploding Borders deals X damage to target player or planeswalker, where X is the number of basic land types among lands you control.

Highland Forest

({T}: Add {R} or {G}.)
This land enters tapped.

Boarding Party

Haste
Cascade (When you cast this spell, exile cards from the top of your library until you exile a nonland card that costs less. You may cast it without paying its mana cost. Put the exiled cards on the bottom in a random order.)

Snow-Covered Mountain

Fiery Cannonade

Fiery Cannonade deals 2 damage to each non-Pirate creature.

Arctic Treeline

({T}: Add {G} or {W}.)
This land enters tapped.

Into the North

Search your library for a snow land card, put it onto the battlefield tapped, then shuffle.

Skred

Skred deals damage to target creature equal to the number of snow permanents you control.

Woodland Chasm

({T}: Add {B} or {G}.)
This land enters tapped.

Ardent Elementalist

When this creature enters, return target instant or sorcery card from your graveyard to your hand.

Annoyed Altisaur

Reach, trample
Cascade (When you cast this spell, exile cards from the top of your library until you exile a nonland card that costs less. You may cast it without paying its mana cost. Put the exiled cards on the bottom in a random order.)

Snow-Covered Forest

Matca Rioters

Domain — Matca Rioters's power and toughness are each equal to the number of basic land types among lands you control.

Rimewood Falls

({T}: Add {G} or {U}.)
This land enters tapped.

Lightning Bolt

Lightning Bolt deals 3 damage to any target.

Tribal Flames

Domain — Tribal Flames deals X damage to any target, where X is the number of basic land types among lands you control.

Sarulf's Packmate

When this creature enters, draw a card.
Foretell {1}{G} (During your turn, you may pay {2} and exile this card from your hand face down. Cast it on a later turn for its foretell cost.)

Nylea's Presence

Enchant land
When this Aura enters, draw a card.
Enchanted land is every basic land type in addition to its other types.