Whenever you cast an instant or sorcery spell, you may copy that spell. You may choose new targets for the copy.

, : Creatures you control get +1/+0 and gain menace until end of turn.
, : You gain 2 life.

Flying
Whenever this creature becomes tapped, you may sacrifice another creature or artifact. If you do, draw a card.

Flash
Flying
Mayhem

Flying
If a source would deal damage to this creature, prevent that damage. The source's controller draws cards equal to the damage prevented this way.

Counter target enchantment, instant, or sorcery spell. Its controller creates a 2/2 blue Bird creature token with flying.

This spell costs less to cast if it targets a creature with flying.
Enchant creature
Enchanted creature gets -5/-3.

Flying
Whenever this creature attacks and isn't blocked, defending player gets a poison counter. (A player with ten or more poison counters loses the game.)

Choose target spell. Surveil 2, then counter the chosen spell unless its controller pays for each card in your graveyard.

As an additional cost to cast this spell, tap an untapped creature you control.
Exile target tapped creature. Put a +1/+1 counter on the creature tapped to pay this spell's additional cost.

Each player exiles a creature he or she controls. until the Hydra's next turn, when a Head leaves the battlefield, return the exiled cards to the battlefield under their owner's control.

Raid — This creature enters with a +1/+1 counter on it if you attacked this turn.

This land enters tapped.
: Add .
, Sacrifice this land: Add .

, : Target creature gains shroud until end of turn. Activate only during your upkeep.

Svyelun has indestructible as long as you control at least two other Merfolk.
Whenever Svyelun attacks, draw a card.
Other Merfolk you control have ward .

: Add .
: Until end of turn, this land becomes a black and green Plant Zombie creature with "This creature's power and toughness are each equal to the number of creature cards in your graveyard." It's still a land.

, : Create a colorless snow artifact token named Icy Manalith with ": Add one mana of any color."
, : Look at the top four cards of your library. You may cast a spell from among them without paying its mana cost. Put the rest on the bottom of your library in a random order.

Strange new worlds — , : Tap target creature. This ability costs less to activate, where X is the number of differently named lands you control.

When this Spacecraft enters, draw a card.
Station — It's an artifact creature at 5+
5+: Flying
3/2

Flying
: Regenerate target creature.

Whenever another creature you control enters, you may gain 1 life.
Whenever a creature an opponent controls enters, you may have that player lose 1 life.

When Sutina enters, search your library for a basic land card, put it onto the battlefield tapped, then shuffle.
Whenever Sutina attacks, you may return a land you control to its owner's hand. When you do, put a +1/+1 counter on target creature.