Menace, trample
Mayhem

Tap an untapped Octopus you control: Tap target permanent.
: Tap all creatures without flying.

Enchant creature
Enchanted creature has flying.
Threshold — Enchanted creature has shroud as long as there are seven or more cards in your graveyard.

Switch target creature's power and toughness until end of turn.

Choose one —
• Abrade deals 3 damage to target creature.
• Destroy target artifact.

This land enters tapped.
When this land enters, it deals 1 damage to target opponent.
: Add or .

Bretagard Stronghold enters tapped.
: Add .
, , Sacrifice Bretagard Stronghold: Distribute two +1/+1 counters among one or two target creatures you control. They gain vigilance and lifelink until end of turn. Activate only as a sorcery.

Trample
Domain — Whenever Briar Hydra deals combat damage to a player, put X +1/+1 counters on target creature you control, where X is the number of basic land types among lands you control.

Whenever Brine Comber enters or becomes the target of an Aura spell, create a 1/1 white Spirit creature token with flying.
Disturb

Enchant creature
Whenever Brinebound Gift enters or enchanted creature becomes the target of an Aura spell, create a 1/1 white Spirit creature token with flying.
If Brinebound Gift would be put into a graveyard from anywhere, exile it instead.

Each creature you control gets +2/+0 for each Equipment attached to it.
: Attach target Equipment you control to target creature you control. Activate only as a sorcery and only one each turn.

This spell can't be countered.
Destroy target nonland permanent with mana value 3 or less.

All creatures have protection from black.

All creatures have protection from red.

This spell can't be countered.
Flying
You have protection from each of your opponents.

Haunt
When this creature enters or the creature it haunts dies, destroy target enchantment.

Flying
When this creature enters, all suspected creatures are no longer suspected.
When this creature dies, you gain 3 life and suspect up to one target creature an opponent controls.

Counter target spell. You gain 3 life.

Counter target spell. Cards in your hand that share a card type with that spell perpetually gain "This spell costs less to cast."

Target creature gets +2/+2 and gains lifelink and hexproof until end of turn. (Then shuffle this card into its owner's library.)

Return target creature to its owner's hand. You may have Shapeshifters you control become copies of that creature until end of turn.

Target player loses 4 life and you gain 4 life.
Basic landcycling

Vigilance
At the beginning of your first main phase, until your next turn, Absorbing Man becomes a copy of up to one target artifact, non-Aura enchantment, or land, except his name is Absorbing Man, he's a legendary 4/4 Human Villain creature in addition to his other types, and he has vigilance.

Double all damage that creature sources you control would deal.

: Add .
, : Add one mana of any color.
, , Exile Abstergo Entertainment: Return up to one target historic card from your graveyard to your hand, then exile all graveyards.

Whenever you cast a spell, note the first letter of its artist's name. If that letter wasn't already noted, put a +1/+1 counter on Abstract Iguanart.