Blanchwood Armor

Enchant creature
Enchanted creature gets +1/+1 for each Forest you control.

Blanchwood Treefolk

Bull Hippo

Islandwalk (This creature can't be blocked as long as defending player controls an Island.)

Opal Caryatid

When an opponent casts a creature spell, if this permanent is an enchantment, it becomes a 2/2 Soldier creature.

Carpet of Flowers

At the beginning of each of your main phases, if you haven't added mana with this ability this turn, you may add X mana of any one color, where X is the number of Islands target opponent controls.

Cave Tiger

Whenever this creature becomes blocked by a creature, this creature gets +1/+1 until end of turn.

Child of Gaea

Trample
At the beginning of your upkeep, sacrifice this creature unless you pay {G}{G}.
{1}{G}: Regenerate this creature.

Citanul Centaurs

Shroud (This creature can't be the target of spells or abilities.)
Echo {3}{G} (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.)

Citanul Hierophants

Creatures you control have "{T}: Add {G}."

Cradle Guard

Trample
Echo {1}{G}{G} (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.)

Crosswinds

Elvish Herder

{G}: Target creature gains trample until end of turn.

Elvish Lyrist

{G}, {T}, Sacrifice this creature: Destroy target enchantment.

Endless Wurm

Trample
At the beginning of your upkeep, sacrifice this creature unless you sacrifice an enchantment.

Opal Gargoyle

When an opponent casts a creature spell, if this permanent is an enchantment, it becomes a 2/2 Gargoyle creature with flying.

Exploration

You may play an additional land on each of your turns.

Urza's Saga