As this enchantment enters, choose a creature type.
Creatures of the chosen type don't untap during their controllers' untap steps.

This creature enters with four +1/+0 counters on it.
This creature can't be blocked by artifact creatures.
At end of combat, if this creature attacked or blocked this combat, remove a +1/+0 counter from it.
, : Put up to X +1/+0 counters on this creature. This ability can't cause the total number of +1/+0 counters on this creature to be greater than four. Activate only during your upkeep.

Untap target creature an opponent controls and gain control of it until end of turn. That creature gains haste until end of turn. When you lose control of the creature, tap it.

Destroy all white permanents.

At the beginning of the end step, if this card is in your graveyard with a creature card directly above it, you may return this card to your hand.
, Sacrifice a creature: This creature deals 1 damage to any target.

Flying
When this creature enters, draw a card, then discard a card.

At the beginning of your upkeep, put a time counter on this artifact.
, , Sacrifice this artifact: This artifact deals damage equal to the number of time counters on it to each creature and each player.

First strike, protection from red

Haste
: Return this card from your graveyard to the battlefield. Activate only during your upkeep and only if three or more creature cards are above this card.

: This creature gets +1/-1 until end of turn.
: Switch this creature's power and toughness until end of turn.

Trample
Whenever this creature attacks, it gets +1/+0 until end of turn for each other attacking Aurochs.

: This creature can't be blocked this turn except by Walls. Sacrifice this creature at the beginning of the next end step.

, Sacrifice this artifact: Target land becomes a 3/3 artifact creature that's still a land. (This effect lasts indefinitely.)

, : Target opponent mills a card, then repeats this process until a creature card or X cards have been put into their graveyard this way, whichever comes first. If one or more creature cards were put into that graveyard this way, sacrifice this artifact and put one of them onto the battlefield under your control. X can't be 0.

: This creature gets +0/+1 until end of turn.

You may exile a green card from your hand rather than pay this spell's mana cost.
Distribute three +1/+1 counters among one, two, or three target creatures. For each +1/+1 counter you put on a creature this way, remove a +1/+1 counter from that creature at the beginning of the next cleanup step.

Target player chooses three cards from their hand and puts them on top of their library in any order.

: This creature gets +1/-2 until end of turn.

When you control no Islands, sacrifice Skeleton Ship.
: Put a -1/-1 counter on target creature.

Flying
When this creature dies, return it to the battlefield under its owner's control at the beginning of the next end step and you skip your next draw step.
: Exile this creature.

Enchant land
You control enchanted land.

Flying, vigilance

Destroy target nonartifact attacking creature. It can't be regenerated. Create a black Spirit creature token. Its power is equal to that creature's power and its toughness is equal to that creature's toughness. Sacrifice the token at the beginning of the next end step.

Whenever this creature attacks and isn't blocked, you may gain control of target land defending player controls for as long as you control this creature. If you do, this creature assigns no combat damage this turn.

Take an extra turn after this one.

, : Target creature gets -1/-1 until end of turn.

: This creature gets +1/+0 until end of turn.

This creature can't be blocked by creatures with flying.

This creature can't attack unless defending player controls an Island.

This artifact enters tapped.
, , Sacrifice this artifact: Target opponent puts the cards from their hand on top of their library. Search that player's library for that many cards. That player puts those cards into their hand, then shuffles.

: This creature gets +1/+0 until end of turn.

Flying, protection from red

Green creatures you control get +1/+1.

First strike, haste

Banding (Any creatures with banding, and up to one without, can attack in a band. Bands are blocked as a group. If any creatures with banding you control are blocking or being blocked by a creature, you divide that creature's combat damage, not its controller, among any of the creatures it's being blocked by or is blocking.)

As an additional cost to cast this spell, pay 3 life.
Destroy target creature and target land.