Sort by:
'This land enters tapped unless you control two or more other lands.
{T}: Add {R} or {W}.
'This land enters tapped unless you control two or more other lands.
{T}: Add {R} or {W}.
{T}, Sacrifice this land: Search your library for a basic land card, put it onto the battlefield tapped, then shuffle. Then if you control four or more lands, untap that...
{T}: Add {C}.
{4}, {T}: Target creature can't be blocked this turn.
{T}, Sacrifice this land: Search your library for a basic land card, put it onto the battlefield tapped, then shuffle. Then if you control four or more lands, untap that...
This land enters tapped unless you control a Forest or a Plains.
{T}: Add {G} or {W}.
Whenever U.S.S. Discovery enters or attacks, discover 5. (Exile cards from the top of your library until you exile a nonland card with mana value 5 or less. Cast it...
Target creature gets +2/+0 until end of turn. When that creature dies this turn, you draw a card.
At the beginning of your first main phase, draw a card. Then discard a card unless you control five or more differently named lands. {6}{U}: Seven of Nine's base power...