Sort by:
'({T}: Add {G}.)
'Enchant creature
Enchanted creature gets +X/+Y, where X is half the number of Forests you control, rounded down, and Y is half the number of Forests you control, rounded up.
'{T}, Pay 1 life, Sacrifice this land: Search your library for a Mountain or Forest card, put it onto the battlefield, then shuffle.
'This land enters tapped unless you control a Swamp or a Forest.
{T}: Add {B} or {G}.
'Changeling (This card is every creature type.)
'{T}: Add {C}.
{3}{G}, {T}, Sacrifice this land: Search your library for up to two basic land cards, put them onto the battlefield tapped, then shuffle.
'{T}: Add {C}.
{T}: Add {B} or {G}. Activate only if you control a Swamp.
'This land enters tapped.
{T}: Add {G} or {U}.
'{T}, Pay 1 life, Sacrifice this land: Search your library for a Mountain or Forest card, put it onto the battlefield, then shuffle.
'{T}: Add {C}.
{3}{G}, {T}, Sacrifice this land: Search your library for up to two basic land cards, put them onto the battlefield tapped, then shuffle.
'Whenever one or more tokens you control enter, put that many +1/+1 counters on this creature.
'Changeling (This card is every creature type.)