Keyword: Domain

Domain — Until end of turn, creatures you control gain trample and get +1/+1 for each basic land type among lands you control.

Prismatic Geoscope enters the battlefield tapped.
Domain — : Add X mana in any combination of colors, where X is the number of basic land types among lands you control.

Domain — This spell costs less to cast for each basic land type among lands you control.
Flying
Domain — At the beginning of your upkeep, sacrifice Draco unless you pay . This cost is reduced by for each basic land type among lands you control.

Prismatic Geoscope enters the battlefield tapped.
Domain — : Add X mana in any combination of colors, where X is the number of basic land types among lands you control.

Prismatic Geoscope enters the battlefield tapped.
Domain — : Add X mana in any combination of colors, where X is the number of basic land types among lands you control.

Prismatic Geoscope enters the battlefield tapped.
Domain — : Add X mana in any combination of colors, where X is the number of basic land types among lands you control.

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

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

Domain — Target creature gets -1/-1 until end of turn for each basic land type among lands you control.

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

Domain — , : Target creature gets +1/+1 until end of turn for each basic land type among lands you control.

Domain — Target player draws a card for each basic land type among lands they control.

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

Enchant creature
Domain — Enchanted creature gets -1/-1 for each basic land type among lands you control.

Domain — Counter target spell unless its controller pays for each basic land type among lands you control.

Domain — Create a 1/1 green Saproling creature token for each basic land type among lands you control.

Domain — Target creature gets +1/+1 until end of turn for each basic land type among lands you control.

Domain — : Wandering Goblins gets +1/+0 until end of turn for each basic land type among lands you control.

Domain — Target creature gets -1/-1 until end of turn for each basic land type among lands you control.

Domain — Equipped creature gets +1/+1 for each basic land type among lands you control.
Equip

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

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

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.

Flying
Domain — Aven Trailblazer’s toughness is equal to the number of basic land types among lands you control.

Domain — Target player discards a card for each basic land type among lands you control.