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'This land enters tapped unless you control two or more other lands.
{T}: Add {G} or {U}.
'Defender (This creature can't attack.)
{R}: This creature gets +1/+0 until end of turn.
'Defender (This creature can't attack.)
{U}: This creature gets +1/+0 until end of turn.
'Defender, flying (This creature can't attack, and it can block creatures with flying.)
'Whenever one or more nontoken Merfolk you control become tapped, create a 1/1 blue Merfolk creature token with hexproof.
'Defender, flying (This creature can't attack, and it can block creatures with flying.)
'Defender, flying (This creature can't attack, and it can block creatures with flying.)
'Defender (This creature can't attack.)
{R}: This creature gets +1/+0 until end of turn.
'This land enters tapped. {T}: Add one mana of any color in your commander's color identity. When that mana is spent to cast a creature spell that shares a creature...
'This land enters tapped unless you control a Mountain or a Forest.
{T}: Add {R} or {G}.
'Defender (This creature can't attack.)
{G}, Sacrifice a Wall: Draw a card.
'This land enters tapped unless you control a Mountain or a Forest.
{T}: Add {R} or {G}.