Secret Lair Showcase Planes

Plane — Secret Lair

Whenever a nontoken creature attacks, exile it. Return it to the battlefield under its owner's control tapped and attacking at the beginning of that player's next declare attackers step.
Whenever chaos ensues, goad target creature. (Until your next turn, It attacks each combat if able and attacks a player other than you if able.)

Math is for Blockers (Plane)

Enchantment — Room

When you unlock this door, return all creature cards from your graveyard to the battlefield.
(You may cast either half. That door unlocks on the battlefield. As a sorcery, you may pay the mana cost of a locked door to unlock it.)

Awakening Hall

Duskmourn: House of Horror

Whenever a creature you control dies, each opponent loses 1 life and you gain 1 life.
(You may cast either half. That door unlocks on the battlefield. As a sorcery, you may pay the mana cost of a locked door to unlock it.)

Funeral Room

Instant — Adventure

Return target nonland permanent an opponent controls to its owner's hand.

Petty Theft

Secret Lair Drop

On an Adventure

Creature — Faerie Rogue

Flash
Flying
This creature can block only creatures with flying.

Brazen Borrower

Creature — Zombie Wizard

When this creature dies, choose one or more. Each mode must target a different player.
• Target opponent sacrifices a creature of their choice.
• Target opponent discards two cards.
• Target opponent loses 5 life.

Vindictive Lich

Creature — Turtle

Islandwalk (This creature can't be blocked as long as defending player controls an Island.)
Whenever this creature attacks, exile it. Return it to the battlefield under your control tapped and attacking at the beginning of the declare attackers step on your next turn.

Meandering Towershell

Snow Creature — Snake

Attacking creatures you control have deathtouch.
Whenever a creature you control deals combat damage to a player, draw a card.

Ohran Frostfang

Beast

Creature — Beast

When this creature enters, you gain 5 life.
When this creature leaves the battlefield, create a 3/3 green Beast creature token.

Thragtusk

Legendary Creature — Kraken

Islandwalk, swampwalk (This creature can't be blocked as long as defending player controls an Island or a Swamp.)
Whenever Wrexial deals combat damage to a player, you may cast target instant or sorcery card from that player's graveyard without paying its mana cost. If that spell would be put into a graveyard, exile it instead.