This creature enters prepared. (While it's prepared, you may cast a copy of its spell. Doing so unprepares it.)
Threshold — This creature gets +1/+1 as long as there are seven or more cards in your graveyard.

Vigilance
Exile Cannon — When this creature enters from a graveyard, exile up to one target nonland permanent.
Unearth (: Return this card from your graveyard to the battlefield. It gains haste. Exile it at the beginning of the next end step or if it would leave the battlefield. Unearth only as a sorcery.)

(Gain the next level as a sorcery to add its ability.)
Whenever a creature you control leaves the battlefield, each opponent loses 1 life.
: Level 2
Creatures you control get +1/+0 and have menace.
: Level 3
Creature cards in your graveyard have sneak .
You may cast creature spells from your graveyard using their sneak abilities.

Choose one —
• Each opponent sacrifices a nontoken creature of their choice.
• Each opponent sacrifices a creature token of their choice.
• Each opponent sacrifices a planeswalker of their choice.

When this enchantment enters, airbend up to one target creature.
Whenever a creature you control enters, put a quest counter on this enchantment.
At the beginning of your end step, if this enchantment has four or more quest counters on it, exile up to one target creature you control, then return it to the battlefield under its owner's control.

Gates you control enter untapped.
: Add .
: Add one mana of any color that a Gate you control could produce.

Double the power of each creature you control until end of turn.

You and target opponent play a best two-out-of-three Rock, Paper, Scissors match. If you win, Face to Face deals 5 damage to that player.

Other Vampire creatures you control get +1/+1.
Tap five untapped Vampires you control: Gain control of target creature. It becomes a Vampire in addition to its other types.

Creatures you control gain first strike until end of turn.
Draw a card.

Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)
Whenever you cast a noncreature spell, create a 1/1 white Monk creature token with prowess.

Focus Beam — At the beginning of your upkeep, roll a d4. Scry X, where X is the result.
Perfect Illumination — Whenever you roll a die's highest natural result, draw a card.

Any player may have Browbeat deal 5 damage to them. If no one does, target player draws three cards.

Reach, vigilance
All creatures attack each combat if able.
Whenever a creature attacks you or a planeswalker you control, put a +1/+1 counter on Thantis.

Beacon of Destruction deals 5 damage to any target. Shuffle Beacon of Destruction into its owner's library.

: The next time a blue source of your choice would deal damage to you this turn, prevent that damage.

+1: Create a 3/3 green Beast creature token.
−3: Draw cards equal to the greatest power among creatures you control.
−6: Create a 6/6 green Wurm creature token for each land you control.

Create a 2/2 colorless Wizard Soldier creature token named Cadet, then put a +1/+1 counter on each other Wizard token you control.
At the beginning of each upkeep, if an opponent was dealt noncombat damage last turn, return this card from your graveyard to your hand.

Whenever you crank this Contraption, target creature gets +X/+X until end of turn, where X is the greatest power among creatures you control.

This land enters tapped.
When this land enters, return a land you control to its owner's hand.
: Add .