Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)
When Shaleskin Plower is turned face up, destroy target land.

, Sacrifice a creature: Destroy target nonbasic land.

Flying
When Shivan Phoenix dies, return Shivan Phoenix to its owner's hand.

Flying
Whenever Silent Specter deals combat damage to a player, that player discards two cards.
Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)

: Target creature gets -X/-0 until end of turn, where X is the number of Merfolk and/or Faeries you control.

, : Return target enchantment card from your graveyard to your hand.

Enchant creature
Enchanted creature has fear. (It can't be blocked except by artifact creatures and/or black creatures.)
When Sleeper's Guile is put into a graveyard from the battlefield, return Sleeper's Guile to its owner's hand.

Enchant creature
When Sleeping Potion enters the battlefield, tap enchanted creature.
Enchanted creature doesn't untap during its controller's untap step.
When enchanted creature becomes the target of a spell or ability, sacrifice Sleeping Potion.

: Return Sliptide Serpent to its owner's hand.

Defender (This creature can't attack.)
: Slithering Shade gets +1/+1 until end of turn.
Hellbent — Slithering Shade can attack as though it didn't have defender as long as you have no cards in hand.

Destroy target blocked creature.

Return two target creature cards from your graveyard to your hand unless any player pays .

Affinity for Islands (This spell costs less to cast for each Island you control.)
Flying

Enchant creature (Target a creature as you cast this. This card enters the battlefield attached to that creature.)
Whenever enchanted creature deals damage, you gain that much life.

Shadow (This creature can block or be blocked by only creatures with shadow.)
Forecast — , Reveal Spirit en-Dal from your hand: Target creature gains shadow until end of turn. (Activate this ability only during your upkeep and only once each turn.)

Spitting Hydra enters the battlefield with four +1/+1 counters on it.
, Remove a +1/+1 counter from Spitting Hydra: It deals 1 damage to target creature.

Exile target artifact. Search its controller's graveyard, hand, and library for all cards with the same name as that artifact and exile them. Then that player shuffles their library.

Tap two untapped Beasts you control: Target creature gains first strike until end of turn.

At the beginning of each opponent's upkeep, that player loses 1 life for each card fewer than three in their hand.