Domain -- Artillery Blast deals X damage to target tapped creature, where X is 1 plus the number of basic land types among lands you control.
{U}
Brainstorm
Instant
Draw three cards, then put two cards from your hand on top of your library in any order.
{2}{G}
Cultivate
Sorcery
Search your library for up to two basic land cards, reveal those cards, put one onto the battlefield tapped and the other into your hand, then shuffle.
{2}{B}
Drag Down
Instant
Domain -- Target creature gets -1/-1 until end of turn for each basic land type among lands you control.
{2}{B}
Exotic Curse
Enchantment - Aura
Enchant creature
Domain -- Enchanted creature gets -1/-1 for each basic land type among lands you control.
{2}{R}{G}
Exploding Borders
Sorcery
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.
{G}
Gaea's Might
Instant
Domain -- Target creature gets +1/+1 until end of turn for each basic land type among lands you control.
{2}{G}
Matca Rioters
Creature - Human Warrior
Domain -- Matca Rioters's power and toughness are each equal to the number of basic land types among lands you control.
* /
*
{4}{R}
Meria's Outrider
Creature - Elf Archer
Reach
Domain -- When Meria's Outrider enters the battlefield, it deals damage to each opponent equal to the number of basic land types among lands you control.
4 /
4
{G}
Might of Alara
Instant
Domain -- Target creature gets +1/+1 until end of turn for each basic land type among lands you control.
{1}{G}
Rampant Growth
Sorcery
Search your library for a basic land card, put that card onto the battlefield tapped, then shuffle.
{2}{B}
Shadow Prophecy
Instant
Domain -- Look at the top X cards of your library, where X is the number of basic land types among lands you control. Put up to two of them into your hand and the rest into your graveyard. You lose 2 life.
{7}
Sphinx of the Guildpact
Artifact Creature - Sphinx
Sphinx of the Guildpact is all colors.
Flying
Hexproof from monocolored (This creature can't be the target of monocolored spells or abilities your opponents control.)
5 /
5
{3}{W}
Strength of Unity
Enchantment - Aura
Enchant creature
Domain -- Enchanted creature gets +1/+1 for each basic land type among lands you control.
{1}{G}
Sunbathing Rootwalla
Creature - Lizard
Domain -- {3}{G}: Until end of turn, Sunbathing Rootwalla gets +1/+1 for each basic land type among lands you control. Activate only once each turn.
2 /
2
{7}{U}
Treasure Cruise
Sorcery
Delve (Each card you exile from your graveyard while casting this spell pays for {1}.)
Draw three cards.
{1}{R}
Tribal Flames
Sorcery
Domain -- Tribal Flames deals X damage to any target, where X is the number of basic land types among lands you control.
{2}{U}
Voda Sea Scavenger
Creature - Merfolk Rogue
Domain -- When Voda Sea Scavenger enters the battlefield, look at the top X cards of your library, where X is the number of basic land types among lands you control. You may put one of those cards on top of your library. Put the rest on the bottom of your library in a random order.
3 /
2
{1}{U}
Worldly Counsel
Instant
Domain -- Look at the top X cards of your library, where X is the number of basic land types among lands you control. Put one of those cards into your hand and the rest on the bottom of your library in any order.
{7}{G}
Yavimaya Sojourner
Creature - Treefolk
Domain -- This spell costs {1} less to cast for each basic land type among lands you control.