Constellation — Whenever an enchantment you control enters, put a +1/+1 counter on this creature and draw a card.

Counter target spell. If you control a Wizard, add an amount of equal to the amount of mana spent to cast that spell at the beginning of your next main phase.

Enchant creature
Enchanted creature gets +1/+0 for each Mountain you control.

When this creature dies, return another target artifact card from your graveyard to your hand.

If an opponent controls a Mountain and you control a Plains, you may cast this spell without paying its mana cost.
Prevent all damage that would be dealt this turn to creatures you control.

This spell costs less to cast for each creature on the battlefield.
Destroy all creatures.

: Add one mana of any color.
, : Untap another target artifact.
, : Scry 1. (Look at the top card of your library. You may put that card on the bottom.)
, : Target creature can't be blocked this turn.

Deathtouch
Whenever one or more creature cards leave your graveyard, each opponent loses 1 life and you gain 1 life.

As this creature enters, choose a creature type.
This creature is the chosen type in addition to its other types.
Each other creature you control of the chosen type enters with an additional +1/+1 counter on it.

This land enters tapped unless you control an Island or a Swamp.
: Add or .

As an additional cost to cast this spell, sacrifice a land.
Search your library for a land card, put that card onto the battlefield, then shuffle.

At the beginning of combat on your turn, each Merfolk creature you control explores. (Reveal the top card of your library. Put that card into your hand if it's a land. Otherwise, put a +1/+1 counter on the exploring creature, then put the card back or put it into your graveyard.)
Whenever Hakbal attacks, you may put a land card from your hand onto the battlefield. If you don't, draw a card.

You may look at the top card of your library any time.
You may play lands and cast spells from the top of your library.
Once during each of your turns, you may cast a spell from your hand or the top of your library without paying its mana cost.

During your turn, this spell costs less to cast.
End the turn. (Exile all spells and abilities from the stack, including this card. The player whose turn it is discards down to their maximum hand size. Damage wears off, and "this turn" and "until end of turn" effects end.)

Flash
When this enchantment enters, target creature an opponent controls gets -3/-3 until end of turn.
Creatures your opponents control can be the targets of spells and abilities as though they didn't have hexproof. Ward abilities of those creatures don't trigger.

Counter target spell with mana value 4 or greater.

, , Discard a card: You gain 4 life.
, , Pay 1 life: Create a 0/1 white Goat creature token.
, , Sacrifice a creature: Return target artifact card from your graveyard to your hand.
, , Sacrifice an artifact: Draw a card.

: Add . If you control an Urza's Mine and an Urza's Power-Plant, add instead.

: Heartless Hidetsugu deals damage to each player equal to half that player's life total, rounded down.

Goad all creatures you don't control. (Until your next turn, those creatures attack each combat if able and attack a player other than you if able.)