At the beginning of your first main phase, draw a card. Then discard a card unless you control five or more differently named lands.
: Seven of Nine's base power and toughness become 7/9. Activate only if you control seven or more differently named lands.

: This creature can't be blocked this turn. This ability costs less to activate if there are five or more mana values among cards in your graveyard.

Flash
When this artifact enters or leaves the battlefield, you may tap or untap target creature.
, Sacrifice this artifact: Draw two cards.

Whenever you cast your second spell each turn, choose target creature an opponent controls. If it's tapped, put a stun counter on it. Otherwise, tap it.

Flying
This creature can block only creatures with flying.
Tap two untapped Spirits you control: Tap target creature you don't control.

Flash
At the beginning of your upkeep, each player mills three cards. You may exile a creature card from among the cards milled this way. If you do, this creature becomes a copy of that card, except it has this ability.

Enchant player
At the beginning of each of enchanted player's postcombat main phases, there is an additional beginning phase after this phase. (The end step happens after the added untap, upkeep, and draw steps.)

Flying, ward
When this creature enters, create two 1/1 black Faerie Rogue creature tokens with flying.
Whenever a creature you control with flying attacks, you may have it become a red Dragon with base power and toughness 4/4 in addition to its other colors and types until end of turn.

Target creature gains shadow until end of turn.
Draw a card.

All Sliver creatures have shadow.

Commander creatures you own have ": This creature becomes a copy of another target creature."

The controller of target artifact sacrifices it, then reveals cards from the top of their library until they reveal an artifact card. That player puts that card onto the battlefield, then shuffles all other cards revealed this way into their library.

Whenever this creature blocks or becomes blocked by a creature, change this creature's base power and toughness to that creature's power and toughness until end of turn.

This creature has flying as long as you control another Merfolk.

, : Target creature gains first strike until end of turn.
, : Target creature gets +1/+0 until end of turn.

Morph
When this creature is turned face up, target creature gets +2/-2 or -2/+2 until end of turn.

Changeling
: Target Shapeshifter becomes a copy of target creature until your next turn.

At the beginning of each opponent's upkeep, that player reveals the top card of their library. If it's a creature card, the player puts the card into their graveyard and this enchantment becomes a copy of that card. (If it does, it loses this ability.)

Flying
Whenever an artifact creature you control deals combat damage to a player, you may create a 1/1 blue Thopter artifact creature token with flying.

As an additional cost to cast this spell, tap four untapped creatures you control.
Draw three cards.

If a player would draw a card, that player exiles the top card of one of their opponents' libraries face down instead.
Each player may look at cards they exiled with this enchantment, and they may play lands and cast spells from among those cards.

Whenever you cast a noncreature spell, create an X/X blue Shark creature token with flying, where X is that spell's mana value.
Cycling
When you cycle this card, create an X/X blue Shark creature token with flying.

Enchant creature
Enchanted creature gets -3/-0.
: Put enchanted creature into its owner's library third from the top.

Kicker
Target creature you control gets +0/+3 until end of turn. If this spell was kicked, that creature also gains hexproof until end of turn.

Whenever Shellfish Scholar or another Rat you control enters, conjure a card named Think Twice into your graveyard.
Threshold — : Spells you cast from your graveyard this turn cost less to cast. Activate only if seven or more cards are in your graveyard.

Flying
, : Return another target permanent you control to its owner's hand. Activate only during your turn.

When this creature enters, put a shield counter on target noncommander creature you don't control. You gain control of that creature for as long as it has a shield counter on it.

Flying
When this creature enters, create a 1/1 white Soldier creature token.