mtg.wtf

The first historic spell you cast each turn has convoke.
Doctor's companion

{1}, Sacrifice a creature: Search your library for a land card with a basic land type, put it onto the battlefield tapped, then shuffle.

When Perilous Myr dies, it deals 2 damage to any target.

Each opponent sacrifices an artifact creature and a nonartifact creature of their choice.

Draw two cards, then sacrifice a permanent.

{1}{B}: Perilous Shadow gets +2/+2 until end of turn.

{5}, {T}, Exile Perilous Vault: Exile all nonland permanents.

Return target nonland permanent you don't control to its owner's hand. If its mana value was 2 or less, scry 2.

Defender
Whenever a creature you control with defender blocks, you may gain 2 life.

Flying, lifelink
Whenever another Detective you control enters and whenever a Detective you control is turned face up, Perimeter Enforcer gets +1/+1 until end of turn.

Whenever an artifact you control enters, Perimeter Patrol gets +1/+0 until end of turn.

Whenever Perimeter Sergeant attacks, other Humans you control get +1/+0 until end of turn.

Destroy all green creatures. They can't be regenerated.

Target opponent reveals their hand. You choose a card from it. That player shuffles that card into their library.

If an opponent had a green creature enter the battlefield under their control this turn, you may pay {U} rather than pay this spell's mana cost.
Tap up to two target creatures. Those creatures don't untap during their controller's next untap step.

{X}, Sacrifice Pernicious Deed: Destroy each artifact, creature, and enchantment with mana value X or less.

{T}: Mill two cards.
{2}, Exile Perpetual Timepiece: Shuffle any number of target cards from your graveyard into your library.

Counter target spell unless its controller discards their hand.
Transmute {1}{U}{B}

Whenever an opponent casts a spell, you may exchange control of Perplexing Chimera and that spell. If you do, you may choose new targets for the spell.

Choose one —
• Return all creature tokens to their owners' hands.
• Return all nontoken creatures to their owners' hands.

When Perrie enters, put a shield counter on target creature.
Whenever Perrie attacks, target creature you control gains trample and gets +X/+X until end of turn, where X is the number of different kinds of counters among permanents you control.

Choose a color. Target player reveals their hand and discards all cards of that color.

At the beginning of each opponent's upkeep, they lose 1 life and you put a -1/-1 counter on up to one target creature they control.
Persist

Persistent Marshstalker gets +1/+0 for each other Rat you control.
Threshold — Whenever you attack with one or more Rats, if seven or more cards are in your graveyard, you may pay {2}{B}. If you do, return Persistent Marshstalker from your graveyard to the battlefield tapped and attacking.

Skulk
When Persistent Nightmare deals combat damage to a player, return it to its owner's hand.