Choose one —
• Foil Their Scheme — Counter target spell.
• Learn Their Secrets — Draw two cards, then discard two cards.

Whenever this creature enters or dies, create a 1/1 green Saproling creature token.
: Add one mana of any color.

Whenever you draw your second card each turn, this creature gains flying until end of turn.

Flying
Whenever one or more permanents you control leave the battlefield, scry 1. (Look at the top card of your library. You may put that card on the bottom.)

Vigilance
During your turn, prevent all damage that would be dealt to this creature.

Exile target creature you control, then return that card to the battlefield under its owner's control.
Draw a card.

Flying
: Target creature gains flying until end of turn.

Up to two target creatures you control each deal damage equal to their power to another target creature.

Target creature an opponent controls perpetually gets -2/-2 and gains "At the beginning of each upkeep, this creature perpetually gets -1/-1."

Whenever another creature you control leaves the battlefield, put a +1/+1 counter on this creature.

Conjure a card of your choice from Follow the Tracks's spellbook onto the battlefield.

Menace, double team (When this creature attacks, conjure a duplicate into your hand, then both of them perpetually lose double team.)

As an additional cost to cast this spell, discard a card.
Draw two cards and create two Treasure tokens. (They're artifacts with ", Sacrifice this token: Add one mana of any color.")

Vigilance
This creature attacks or blocks each combat if able.

Animate Chains — When this creature enters, each player sacrifices a nontoken creature of their choice.

Double team (When this creature attacks, conjure a duplicate into your hand, then both of them perpetually lose double team.)
When Lizardfolk Librarians enters the battlefield, scry 2.

Destroy target creature or planeswalker. Create a Treasure token. (It's an artifact with ", Sacrifice this token: Add one mana of any color.")

Protection Fighting Style — When this creature enters, exile up to one target non-Warrior creature you control, then return it to the battlefield under its owner's control.

Flash
Flying
Tail Spikes — When this creature enters, destroy target creature an opponent controls that was dealt damage this turn.

When this creature enters, if mana from a Treasure was spent to cast it, it gains first strike and haste until end of turn.

This creature enters with X +1/+1 counters on it, where X is the greatest power among creatures you control and creature cards in your graveyard.

Gain control of target creature until end of turn. Untap that creature. It gains haste until end of turn. It perpetually gains "This creature attacks each combat if able."

This creature can't be blocked by creatures with power 3 or less.

When this creature enters, choose one —
• Bardic Inspiration — Target creature gets +2/+2 until end of turn.
• Song of Rest — You gain 3 life.

Whenever Water Weird deals combat damage to a player, put a +1/+1 counter on Water Weird if the top card of your library is a nonland card. Otherwise, you may mill a card.
: Water Weird gets +1/-1 until end of turn.

Roll a d20.
1—9 | Draw two cards.
10—19 | Scry 2, then draw two cards.
20 | Scry 3, then draw three cards.

Trample
Keen Senses — When this creature enters, draw a card.

Ward (Whenever this creature becomes the target of a spell or ability an opponent controls, counter it unless that player pays .)

Farideh's Fireball deals 5 damage to target creature or planeswalker. Roll a d20.
1—9 | Farideh's Fireball deals 2 damage to each player.
10—20 | Farideh's Fireball deals 2 damage to each opponent.

Beacon of Hope — When this creature enters, creatures you control get +1/+1 and gain vigilance until end of turn.

Haste, double team (When this creature attacks, conjure a duplicate into your hand, then both of them perpetually lose double team.)

You may mill three cards. Then return a creature card from your graveyard to the battlefield. (To mill a card, put the top card of your library into your graveyard.)

Molting Exoskeleton — When Hook Horror dies, it perpetually gets -1/-1. Then if that card's toughness is 1 or greater, return it to the battlefield under its owner's control.

Siege Monster — When this creature enters, roll a d20.
1—9 | Each player sacrifices a permanent of their choice.
10—19 | Each opponent sacrifices a permanent of their choice.
20 | Each opponent sacrifices two permanents of their choice.

Target creature gets -11/-11 until end of turn.

Flying
Whirlwind — When this creature enters, return up to one other target creature to its owner's hand.