Permanent cards in graveyards can't enter the battlefield.
Players can't cast noncreature spells from graveyards or exile.

Equipped creature has trample.
Whenever equipped creature deals combat damage to a player, seek a card with mana value equal to that damage.
Equip

: Add .
: This land becomes a 3/3 creature with vigilance and all creature types. It's still a land.

Vanishing 1
Whenever another creature you control enters, put a time counter on this creature.

This land enters tapped.
When this land enters, it deals 1 damage to target opponent.
: Add or .

Gear Up, sponsored by Wizards of the Coast — As Souvenir T-Shirt enters, roll two six-sided dice. For each Magic-branded item you're wearing, roll an additional six-sided die. Choose two of those results. Equipped creature gets +X/+Y, where X is the first chosen result and Y is the second.
Equip

(Start the game with this conspiracy face up in the command zone.)
Your deck can't have basic land cards and your starting hand size is five.
Exile a card from your hand: This turn, you may play basic land cards from outside the game.
Basic lands you control have ": Add one mana of any color."

Names — Space / Fungus / Snickerdoodle
Art — Jester cap / Ice cream cone / Dragon plushie
2 — Skulk
3 — Battle cry
2 — 3/2
5 — 6/8

: Add .
, : Create a 3/2 colorless Vehicle artifact token with crew 1.
Whenever a Vehicle you control attacks, put a traffic counter on this land.
When this land has eight traffic counters on it, sacrifice it. If you do, create Atlantakul, a legendary 20/20 colorless Eldrazi creature token with annihilator 2.

This land enters tapped.
Cycling

Equipped creature gets +1/+0 and has "Whenever this creature attacks, you may sacrifice Spare Dagger. When you do, this creature deals 1 damage to any target."
Equip

This artifact enters tapped.
When this artifact enters, draw a card.
, , Sacrifice this artifact: Draw a card.

As an additional cost to cast this spell, discard a card.
Protection from planeswalkers
: This creature deals 1 damage to target planeswalker.
: This creature gains indestructible until end of turn.

Big booms and lessons

Equipped creature has first strike.
: Attach this Equipment to target creature you control.
Equip

When this creature dies, put a +1/+1 counter on target creature you control.

Whenever this creature becomes blocked, it gets +1/+1 until end of turn for each creature blocking it.

: Add .
, , Sacrifice this land: It deals 2 damage to target creature. Create a tapped Planet land token named New Planet with ": Add one mana of any color."

Target creature gets +3/-3 until end of turn.

When you encounter Spatial Merging, reveal cards from the top of your planar deck until you reveal two plane cards. Simultaneously planeswalk to both of them. Put all other cards revealed this way on the bottom of your planar deck in any order.

, , Sacrifice Spatula of the Ages: You may put a silver-bordered permanent card from your hand onto the battlefield.

At the beginning of your end step, return up to one target Eldrazi creature card from your graveyard to your hand. Create two 1/1 colorless Eldrazi Scion creature tokens with "Sacrifice this token: Add ."

: Add .
, , Sacrifice this land: Create three 1/1 colorless Eldrazi Scion creature tokens. They have "Sacrifice this token: Add ."

Sacrifice a creature: Put a charge counter on this artifact.
, Remove two charge counters from this artifact: Create a 2/2 colorless Spawn artifact creature token.