
Littjara Mirrorlake | Land | | Littjara Mirrorlake enters the battlefield tapped.
{T}: Add {U}.
{2}{G}{G}{U}, {T}, Sacrifice Littjara Mirrorlake: Create a token that's a copy of target creature you control, except it enters the battlefield with an additional +1/+1 counter on it. Activate only as a sorcery. | Jokubas Uogintas
3.5 LSV

The World Tree | Land | | The World Tree enters the battlefield tapped.
{T}: Add {G}.
As long as you control six or more lands, lands you control have "{T}: Add one mana of any color."
{W}{W}{U}{U}{B}{B}{R}{R}{G}{G}, {T}, Sacrifice The World Tree: Search your library for any number of God cards, put them onto the battlefield, then shuffle. | Anastasia Ovchinnikova
3.5 LSV

Ice Tunnel | Snow Land | Island Swamp | ({T}: Add {U} or {B}.)
Ice Tunnel enters the battlefield tapped. | Johannes Voss
3.5 LSV

Glacial Floodplain | Snow Land | Plains Island | ({T}: Add {W} or {U}.)
Glacial Floodplain enters the battlefield tapped. | Sarah Finnigan
3.0 LSV

Gates of Istfell | Land | | Gates of Istfell enters the battlefield tapped.
{T}: Add {W}.
{2}{W}{U}{U}, {T}, Sacrifice Gates of Istfell: You gain 2 life and draw two cards. | Anastasia Ovchinnikova
3.5 LSV

Volatile Fjord | Snow Land | Island Mountain | ({T}: Add {U} or {R}.)
Volatile Fjord enters the battlefield tapped. | Randy Vargas
3.5 LSV

Surtland Frostpyre | Land | | Surtland Frostpyre enters the battlefield tapped.
{T}: Add {R}.
{2}{U}{U}{R}, {T}, Sacrifice Surtland Frostpyre: Scry 2. Surtland Frostpyre deals 2 damage to each creature. Activate only as a sorcery. | Piotr Dura
3.0 LSV

Rimewood Falls | Snow Land | Forest Island | ({T}: Add {G} or {U}.)
Rimewood Falls enters the battlefield tapped. | Piotr Dura
3.0 LSV

Port of Karfell | Land | | Port of Karfell enters the battlefield tapped.
{T}: Add {U}.
{3}{U}{B}{B}, {T}, Sacrifice Port of Karfell: Mill four cards, then return a creature card from your graveyard to the battlefield tapped. (To mill a card, put the top card of your library into your graveyard.) | Mauricio Calle
3.5 LSV

Snow-Covered Island | Basic Snow Land | Island | ({T}: Add {U}.) | Piotr Dura
2.5 LSV

Snow-Covered Island | Basic Snow Land | Island | ({T}: Add {U}.) | Adam Paquette
2.5 LSV

Island | Basic Land | Island | ({T}: Add {U}.) | Johannes Voss