: Add .
, , Sacrifice this land: Search your library for a basic Forest, Plains, or Island card, put it onto the battlefield tapped, then shuffle.

Choose one —
• Counter target artifact spell.
• Return target artifact to its owner's hand.

Destroy target artifact. Smash to Smithereens deals 3 damage to that artifact's controller.

Enchant creature
As this Aura enters, choose a land type.
When this Aura enters, draw a card.
Enchanted creature has landwalk of the chosen type. (It can't be blocked as long as defending player controls a land of that type.)

When this creature enters, surveil 1. (Look at the top card of your library. You may put it into your graveyard.)
, Tap an untapped creature you control: Return this card from your graveyard to the battlefield tapped.

This creature enters with a number of +1/+1 counters on it equal to the number of creature cards in all graveyards.

This land enters tapped.
When this land enters, you gain 1 life.
: Add or .

Kicker (You may pay an additional as you cast this spell.)
Reach (This creature can block creatures with flying.)
When this creature enters, if it was kicked, destroy target creature with flying.

Until end of turn, target creature or Vehicle becomes an artifact creature with base power and toughness 4/5.
Draw a card.

Visit — Throw a card you own from outside the game onto the playing area from a distance of three feet (about one meter). If that card touches this Attraction, claim the prize!
Prize — Create two 2/2 pink Teddy Bear creature tokens. Sacrifice this Attraction, then open an Attraction.

: Add .
, : Add one mana of any color.

When this creature enters, create two 1/1 colorless Thopter artifact creature tokens with flying.
Tap two untapped artifacts you control: Target creature can't be blocked this turn.

Choose one. If you control a commander as you cast this spell, you may choose both instead.
• Until end of turn, any number of target lands you control become 1/1 Elemental creatures with vigilance, indestructible, and haste. They're still lands.
• Choose target creature you don't control. Each creature you control deals damage equal to its power to that creature.

Return target creature card with mana value 3 or less from your graveyard to the battlefield. It gains "If this creature would die, exile it instead."
Flashback (You may cast this card from your graveyard for its flashback cost. Then exile it.)

When Rakdos Joins Up enters, return target creature card from your graveyard to the battlefield with two additional +1/+1 counters on it.
Whenever a legendary creature you control dies, Rakdos Joins Up deals damage equal to that creature's power to target opponent.

This creature gets +1/+1 as long as you control another Merfolk or an Island.

This land enters tapped.
: Add for each Locus on the battlefield.

As The Mimeoplasm enters, you may exile two creature cards from graveyards. If you do, it enters as a copy of one of those cards with a number of additional +1/+1 counters on it equal to the power of the other card.

Trample
Whenever you cast a spell, if that spell was kicked, put a +1/+1 counter on Hallar, then Hallar deals damage equal to the number of +1/+1 counters on it to each opponent.