Thundermare

Haste (This creature can attack and as soon as it comes under your control.)
When Thundermare enters the battlefield, tap all other creatures.

Vernal Bloom

Whenever a Forest is tapped for mana, its controller adds an additional .

Karma

At the beginning of each player’s upkeep, Karma deals damage to that player equal to the number of Swamps they control.

Drifting Meadow

Drifting Meadow enters the battlefield tapped.
: Add .
Cycling (, Discard this card: Draw a card.)

Drifting Meadow

Drifting Meadow enters the battlefield tapped.
: Add .
Cycling (, Discard this card: Draw a card.)

Peregrine Drake

Flying
When Peregrine Drake enters the battlefield, untap up to five lands.

Shivan Hellkite

Flying (This creature can’t be blocked except by creatures with flying or reach.)
: Shivan Hellkite deals 1 damage to any target.

Drifting Meadow

Drifting Meadow enters the battlefield tapped.
: Add .
Cycling (, Discard this card: Draw a card.)

Gilded Drake

Flying
When Gilded Drake enters the battlefield, exchange control of Gilded Drake and up to one target creature an opponent controls. If you don’t or can’t make an exchange, sacrifice Gilded Drake. This ability still resolves if its target becomes illegal.

Great Whale

When Great Whale enters the battlefield, untap up to seven lands.

Veiled Serpent

When an opponent casts a spell, if Veiled Serpent is an enchantment, Veiled Serpent becomes a 4/4 Serpent creature with “This creature can’t attack unless defending player controls an Island.”
Cycling (, Discard this card: Draw a card.)

Fiery Mantle

Enchant creature
: Enchanted creature gets +1/+0 until end of turn.
When Fiery Mantle is put into a graveyard from the battlefield, return Fiery Mantle to its owner’s hand.

Shiv’s Embrace

Enchant creature
Enchanted creature gets +2/+2 and has flying.
: Enchanted creature gets +1/+0 until end of turn.

Vernal Bloom

Whenever a Forest is tapped for mana, its controller adds an additional .