When this creature enters, you may discard a card. If you do, draw a card.

When this creature enters, search your library for a basic land card, reveal it, put it into your hand, then shuffle.

Search your library for a basic land card and reveal it. If there's a tree in its art, put it onto the battlefield tapped. Otherwise, put it into your hand. Then shuffle.

Defender
You may tap an untapped Wall you control to have any player reroll a die that player rolled.

Just Desserts deals π damage to target creature. (π is the ratio of a circle's circumference to its diameter. (It's a smidgen more than 3.))

Target creature you control gets +2/+2 if it's a host or has augment. Then it fights target creature you don't control.

When this creature enters, target opponent discards a card.

: Roll a six-sided die. This creature gets +X/+X until end of turn, where X is the result.
Whenever you roll a 5 or higher on a die, this creature gains trample until end of turn.

, : Tap target creature without reminder text. (Reminder text is still any italicized text in parentheses that explains rules you already know.)

When this creature enters, you may exile target non-Horse creature you control that wasn't put onto the battlefield with this ability this turn, then return it to the battlefield under its owner's control.

Deathtouch
When this creature enters, it assembles a Contraption. (Put the top card of your Contraption deck face up onto one of your sprockets.)

When this creature enters, this creature assembles a Contraption. (Put the top card of your Contraption deck face up onto one of your sprockets.)

This creature has flying as long as it's being held above the battlefield.

When this creature enters, you may sacrifice another artifact. If you do, put two +1/+1 counters on this creature and it assembles a Contraption. (Put the top card of your Contraption deck face up onto one of your sprockets.)

This creature can't be blocked.
When this creature enters, a person outside the game looks at target opponent's hand and chooses a card from it. That player reveals that card.

: Roll a six-sided die. On a 3 or lower, target player adds . Otherwise, that player adds one mana of any color they choose.

When this creature enters, put a +1/+1 counter on target creature.

Reach
Whenever you roll a 4 or higher on a die, put a +1/+1 counter on this creature.
: Roll a six-sided die.

Enchant creature
As this Aura enters, choose a word.
Whisper the chosen word: Tap enchanted creature.

At the beginning of your upkeep, roll a six-sided die. This creature gets +X/+0 until end of turn, where X is the result.

A person outside the game chooses an attacking or blocking creature target opponent controls. That player sacrifices that creature.

When this creature enters, you may untap target permanent.

When this creature enters, create a 1/1 colorless Gnome artifact creature token.

When this creature enters, creatures you control get +1/+1 until end of turn.

When this creature enters, you may destroy target artifact.

target creature gets -x/-x until end of turn, where x is the number of times a capital letter appears in its rules text. (ignore reminder text and flavor text.)

Enchant creature
Enchanted creature gets +2/+1 and has menace.
Whenever a player's skin or fingernail touches enchanted creature, that player loses 2 life.

Gain control of target creature until end of turn. Untap that creature and roll a six-sided die. Until end of turn, it gains haste and gets +X/+0, where X is the result.

When this creature enters, it assembles a Contraption. (Put the top card of your Contraption deck face up onto one of your sprockets.)

Flying
When this creature enters, you may sacrifice another artifact. If you do, put two +1/+1 counters on this creature and it assembles a Contraption. (Put the top card of your Contraption deck face up onto one of your sprockets.)

When this creature enters, roll a six-sided die. Target player mills X cards, where X is the result.

When this creature enters, roll a six-sided die. Target opponent loses life equal to the result.

Counter target spell, then assemble a Contraption. (Put the top card of your Contraption deck face up onto one of your sprockets.)