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{T}: Add {C}. {T}, Sacrifice this land: Search your library for a basic Mountain, Plains, or Swamp card, put it onto the battlefield tapped, then shuffle. Cycling {R}{W}{B} ({R}{W}{B}, Discard...
This land enters tapped unless you have two or more opponents.
{T}: Add {U} or {B}.
{T}: Add {C}.
{4}, {T}: Target creature can't be blocked this turn.
This land enters tapped.
{T}: Add {G}, {W}, or {U}.
Menace
Whenever this creature attacks, add one mana of any color. Until end of turn, you don't lose this mana as steps and phases end.
When Constable Odo enters, choose one — • Tap target creature an opponent controls. Put two stun counters on it. (If a permanent with a stun counter would become untapped,...
{T}: Add {C}.
{T}, Pay 1 life: Add one mana of any color. Activate only if you control an artifact.
'Choose three. You may choose the same mode more than once. • Counter target spell unless its controller pays {3}. • Return target creature to its owner's hand. • Draw...
Landfall — Whenever a land you control enters, add one mana of any color.
Artifact creatures you control have "Whenever this creature deals combat damage to a player, put a +1/+1 counter on it."
Whenever a nontoken artifact you control enters, put a quest counter on this enchantment. Create a 1/1 colorless Borg artifact creature token. If this enchantment has six or more quest...
Affinity for Vulcans (This spell costs {1} less to cast for each Vulcan you control.) Landfall — Whenever a land you control enters, put two +1/+1 counters on target creature...