River Boa

Islandwalk (This creature can’t be blocked as long as defending player controls an Island.)
: Regenerate River Boa.

Gargoyle Castle

: Add .
, , Sacrifice Gargoyle Castle: Create a 3/4 colorless Gargoyle artifact creature token with flying.

Roc Egg

Defender (This creature can’t attack.)
When Roc Egg dies, create a 3/3 white Bird creature token with flying.

Gargoyle Castle

: Add .
, , Sacrifice Gargoyle Castle: Create a 3/4 colorless Gargoyle artifact creature token with flying.

Kazuul, Tyrant of the Cliffs

Whenever a creature an opponent controls attacks, if you’re the defending player, create a 3/3 red Ogre creature token unless that creature’s controller pays .

Gargoyle Castle

: Add .
, , Sacrifice Gargoyle Castle: Create a 3/4 colorless Gargoyle artifact creature token with flying.

River Boa

Islandwalk (This creature can’t be blocked as long as defending player controls an Island.)
: Regenerate River Boa.

Bladetusk Boar

Intimidate (This creature can’t be blocked except by artifact creatures and/or creatures that share a color with it.)

Roc Egg

Defender (This creature can’t attack.)
When Roc Egg dies, create a 3/3 white Bird creature token with flying.

River Boa

Islandwalk (This creature can’t be blocked as long as defending player controls an Island.)
: Regenerate River Boa.

Roc Egg

Defender (This creature can’t attack.)
When Roc Egg dies, create a 3/3 white Bird creature token with flying.

The Fate of the Flammable

When you set this scheme in motion, target opponent chooses self or others. If that player chooses self, this scheme deals 6 damage to that player. If the player chooses others, this scheme deals 3 damage to each of your other opponents.

Only Blood Ends Your Nightmares

When you set this scheme in motion, each opponent sacrifices a creature. Then each opponent who didn’t sacrifice a creature discards two cards.

Into the Earthen Maw

When you set this scheme in motion, exile up to one target creature with flying, up to one target creature without flying, and all cards from up to one target opponent’s graveyard.

Tooth, Claw, and Tail

When you set this scheme in motion, destroy up to three target nonland permanents.

Roots of All Evil

When you set this scheme in motion, create five 1/1 green Saproling creature tokens.

River Boa

Islandwalk (This creature can’t be blocked as long as defending player controls an Island.)
: Regenerate River Boa.