At the beginning of your upkeep, you may exile Cosima. If you do, it gains "Whenever a land you control enters, if Cosima is exiled, you may put a voyage counter on it. If you don't, return Cosima to the battlefield with X +1/+1 counters on it and draw X cards, where X is the number of voyage counters on it."

Landfall — Whenever a land you control enters, you may have this creature deal 1 damage to target player or planeswalker.

Whenever an opponent shuffles their library, you may put a +1/+1 counter on this creature.

At the beginning of your first main phase, add four mana in any combination of colors.
Whenever you cast a noncreature spell, you may copy it. You may choose new targets for the copy. Do this only once each turn. (A copy of a permanent spell becomes a token.)

Ward
Whenever you attack, look at the top six cards of your library. You may cast a spell from among them with mana value less than or equal to the greatest power among attacking creatures you control without paying its mana cost. Put the rest on the bottom of your library in a random order.

Draw cards equal to the number of instant and sorcery cards in your graveyard.

First strike
At the beginning of your upkeep, destroy this creature unless you pay . If this creature is destroyed this way, it deals 7 damage to you.

Target creature you control deals damage equal to its power to another target creature, planeswalker, or battle.

If a permanent you control would be put into a graveyard from the battlefield this turn, exile it instead. Return it to the battlefield under its owner's control at the beginning of the next end step.
Foretell

Trample
At the beginning of your upkeep, sacrifice this creature unless you sacrifice two lands.

Choose target permanent card in your graveyard. If it has mana value 3 or less, you may put it onto the battlefield. If you don't put it onto the battlefield, put it into your hand.
You gain 3 life.

Flying, Haste
: This creature gets +1/+0 until end of turn. At the beginning of combat on your turn, conjure a random creature card with mana value X onto the battlefield, where X is this creature's power. That creature gains haste. Exile it at the beginning of the next end step.

Flying, first strike, trample, lifelink, haste
At the beginning of combat on your turn, other Spiders you control gain flying, first strike, trample, lifelink, and haste until end of turn.

Cosmium Blast deals 4 damage to target attacking or blocking creature.

, : Choose an exiled card used to craft this artifact at random. You may cast that card without paying its mana cost.

Choose three. You may choose the same mode more than once.
• Search your library for a Cave card, put it onto the battlefield tapped, then shuffle.
• Put three +1/+1 counters on a Cave you control. It becomes a 0/0 Elemental creature with haste. It's still a land.
• Destroy target enchantment.

When this artifact enters, create two 1/1 colorless Gnome artifact creature tokens.
Creatures you control get +1/+1.

Whenever you cast your second spell each turn, choose one —
• Create two 1/1 white Human Soldier creature tokens.
• Put a +1/+1 counter on each creature you control.

Flash
Flying
Foretelling cards from your hand costs less and can be done on any player's turn.
Foretell

At the beginning of your end step, draw a card if your life total is greater than your starting life total. Otherwise, you gain 2 life.

Cosmotronic Wave deals 1 damage to each creature your opponents control. Creatures your opponents control can't block this turn.

Target player draws two cards and loses 2 life. Put a +1/+1 counter on up to one target creature.

As an additional cost to cast this spell, sacrifice an artifact or creature.
Draw two cards.

This artifact enters with two +1/+1 counters on it.
: Move a +1/+1 counter from this artifact onto target creature you control. Activate only as a sorcery.
Whenever a modified creature you control leaves the battlefield, put a +1/+1 counter on this artifact. (Equipment, Auras you control, and counters are modifications.)

Visit — You may put a sticker on a nonland permanent you own.

: Cotton Djinn gains first strike until end of turn.
Cotton Djinn gets +2/+2 as long as white is the most common color or is tied for the most common color among permanents onto the battlefield.

When Cottontail Caretaker enters, choose a white creature card in your hand. That card perpetually gains offspring .

Will of the council — When this creature enters, starting with you, each player votes for blue, black, red, or green. This creature gains protection from each color with the most votes or tied for most votes.