Put two 1/1 white Spirit creature tokens with flying onto the battlefield.
Flashback

: Exile target land card from a graveyard. Add one mana of any color to your mana pool.
, : Exile target instant or sorcery card from a graveyard. Each opponent loses 2 life.
, : Exile target creature card from a graveyard. You gain 2 life.

Search your library for four cards with different names and reveal them. Target opponent chooses two of those cards. Put the chosen cards into your graveyard and the rest into your hand. Then shuffle your library.

Counter target spell unless its controller pays .

Creeping Tar Pit enters the battlefield tapped.
: Add or to your mana pool.
: Until end of turn, Creeping Tar Pit becomes a 3/2 blue and black Elemental creature and is unblockable. It's still a land.

, Pay 1 life, Sacrifice Marsh Flats: Search your library for a Plains or Swamp card and put it onto the battlefield. Then shuffle your library.

, Pay 1 life, Sacrifice Verdant Catacombs: Search your library for a Swamp or Forest card and put it onto the battlefield. Then shuffle your library.

, Pay 1 life, Sacrifice Misty Rainforest: Search your library for a Forest or Island card and put it onto the battlefield. Then shuffle your library.

Abrupt Decay can't be countered by spells or abilities.
Destroy target nonland permanent with converted mana cost 3 or less.

Exile target creature. Its controller may search his or her library for a basic land card, put that card onto the battlefield tapped, then shuffle his or her library.

Flash
When Snapcaster Mage enters the battlefield, target instant or sorcery card in your graveyard gains flashback until end of turn. The flashback cost is equal to its mana cost.

As Watery Grave enters the battlefield, you may pay 2 life. If you don't, Watery Grave enters the battlefield tapped.

Return up to three target land cards from your graveyard to your hand.
Dredge 3

Vigilance
Other creatures you control get +2/+2.
Creatures your opponents control get -2/-2.

Each land is a Swamp in addition to its other land types.

: Add to your mana pool.
, Sacrifice Ghost Quarter: Destroy target land. Its controller may search his or her library for a basic land card, put it onto the battlefield, then shuffle his or her library.

As Godless Shrine enters the battlefield, you may pay 2 life. If you don't, Godless Shrine enters the battlefield tapped.

As Overgrown Tomb enters the battlefield, you may pay 2 life. If you don't, Overgrown Tomb enters the battlefield tapped.

: Add to your mana pool.
, , Sacrifice Tectonic Edge: Destroy target nonbasic land. Activate this ability only if an opponent controls four or more lands.

As Temple Garden enters the battlefield, you may pay 2 life. If you don't, Temple Garden enters the battlefield tapped.

As Breeding Pool enters the battlefield, you may pay 2 life. If you don't, Breeding Pool enters the battlefield tapped.

Flying
As Iona, Shield of Emeria enters the battlefield, choose a color.
Your opponents can't cast spells of the chosen color.

Put target creature or enchantment card from an opponent's graveyard onto the battlefield under your control.

Destroy each artifact, creature, and enchantment with converted mana cost X.

Target player discards a card.
Retrace

Return target creature card from your graveyard to the battlefield.
Flashback

As Hallowed Fountain enters the battlefield, you may pay 2 life. If you don't, Hallowed Fountain enters the battlefield tapped.

: Add to your mana pool
, : Creatures you control gain deathtouch and lifelink until end of turn.

Destroy all creatures. They can't be regenerated.

Target creature gets -1/-1 until end of turn.
Dredge 3

Destroy target nonland permanent and all other permanents with the same name as that permanent.

( can be paid with either or 2 life.)
Target creature gets -5/-5 until end of turn.

If you have less life than an opponent, you gain 6 life. If you control fewer creatures than an opponent, put three 1/1 white Soldier creatures tokens onto the battlefield.

Living weapon
Equipped creature gets +4/+4 and has vigilance and lifelink.
: Return Batterskull to its owner's hand.
Equip

Counter target instant spell.

Target opponent reveals his or her hand. You choose a noncreature, nonland card from it. That player discards that card.

Destroy all artifacts and enchantments. You gain 2 life for each permanent destroyed this way.

Choose one - All creatures get -1/-1 until end of turn ; or destroy target enchantment ; or regenerate each creature you control.

Activated abilities of artifacts can't be activated.

Vigilance
Whenever Sun Titan enters the battlefield or attacks, you may return target permanent card with converted mana cost 3 or less from your graveyard to the battlefield.

Supreme Verdict can't be countered.
Destroy all creatures.

, Sacrifice Nihil Spellbomb: Exile all cards from target player's graveyard.
When Nihil Spellbomb is put into a graveyard from the battlefield, you may pay . If you do, draw a card.