Glacial Fortress enters the battlefield tapped unless you control a Plains or an Island.
: Add or to your mana pool.

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.

You may have Phantasmal Image enter the battlefield as a copy of any creature on the battlefield, except it's an Illusion in addition to its other types and it gains "When this creature becomes the target of a spell or ability, sacrifice it."

When Phantasmal Bear becomes the target of a spell or ability, sacrifice it.

Counter target spell unless its controller pays .

Look at the top three cards of your library, then put them back in any order. You may shuffle your library.
Draw a card.

CLICK TO TRANSFORM

At the beginning of your upkeep, look at the top card of your library. You may reveal that card. If an instant or sorcery card is revealed this way, transform Delver of Secrets.

Flying

Seachrome Coast enters the battlefield tapped unless you control two or fewer other lands.
: Add or to your mana pool.

Return target creature to its owner's hand. Its controller loses 1 life.

( can be paid with either or 2 life.)
Gut Shot deals 1 damage to target creature or player.

( can be paid with either or 2 life.)
Look at target player's hand.
Draw a card.

Illusion creatures you control get +1/+1 and have hexproof.

Hexproof
Whenever Geist of Saint Traft attacks, put a 4/4 white Angel creature token with flying onto the battlefield tapped and attacking. Exile that token at the end of combat.

: Add to your mana pool.
, , Exile a creature card from your graveyard : put 1/1 white Spirit creature token with flying onto the battlefield.

Exile target artifact or enchantment.

: Put a charge counter on Ratchet Bomb.
, Sacrifice Ratchet Bomb : Destroy each nonland permanent with converted mana cost equal to the number of charge counters on Ratchet Bomb.

When Oblivion Ring enters the battlefield, exile another target nonland permanent.
When Oblivion Ring leaves the battlefield, return the exiled card to the battlefield under its owner's control.

Counter target noncreature spell.

Flying
When Dungeon Geists enters the battlefield, tap target creature an opponent controls. That creature doesn't untap during its controller's untap step for as long as you control Dungeon Geists.

Destroy target artifact. You gain life equal to its converted mana cost.

Counter target spell. If that spell is countered this way, exile it instead of putting it into its owner's graveyard.

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.