Tribal landfall

This spell costs {1} less to cast for each opponent you have.

Trample

When this creature enters, each player searches their library for up to two basic land cards, puts them onto the battlefield, then shuffles.

When this creature enters, create a 0/1 green Plant creature token for each land you control.

Landfall — Whenever a land you control enters, you may put a +1/+1 counter on each Plant creature you control.

Landfall — Whenever a land you control enters, you may have this creature deal 1 damage to target player or planeswalker.

Changeling (This card is every creature type.)

Exile target creature. Its controller creates a 1/1 colorless Shapeshifter creature token with changeling.

Flying

When this creature dies, you may put three +1/+1 counters on target land you control. If you do, that land becomes a 0/0 Elemental creature with haste that's still a land.

Trample

Land creatures you control have trample.

Landfall — Whenever a land you control enters, you may have target land you control become a 3/3 Elemental creature with haste until end of turn. It's still a land.

Vigilance

Land creatures you control have vigilance.

Landfall — Whenever a land you control enters, you may have target land you control become a 3/3 Elemental creature with haste until end of turn. It's still a land.

{1}{G}, {T}, Sacrifice this creature: Search your library for a basic land card, put it onto the battlefield tapped, then shuffle.

You may pay {W}{U}{B}{R}{G} rather than pay the mana cost for spells you cast.

Sacrifice this creature: Destroy target nonbasic land.

Landfall — Whenever a land you control enters, this creature gains flying until end of turn.

Menace (This creature can't be blocked except by two or more creatures.)

Landfall — Whenever a land you control enters, this creature gets +2/+2 until end of turn.

Trample

Landfall — Whenever a land you control enters, this creature gets +2/+2 until end of turn.

Flying

You may pay {W}{U}{B}{R}{G} rather than pay the mana cost for spells you cast.

Trample

Whenever this creature deals combat damage to a player, you may choose any number of target lands you control and put an awakening counter on each of them. Each of those lands is an 8/8 green Elemental creature for as long as it has an awakening counter on it. They're still lands.

Creatures you control have haste.

Cascade, cascade (When you cast this spell, exile cards from the top of your library until you exile a nonland card that costs less. You may cast it without paying its mana cost. Put the exiled cards on the bottom in a random order. Then do it again.)

Trample (This creature can deal excess combat damage to the player or planeswalker it's attacking.)

Molimo's power and toughness are each equal to the number of lands you control.

Changeling (This card is every creature type.)

As Morophon enters, choose a creature type.

Spells of the chosen type you cast cost {W}{U}{B}{R}{G} less to cast. This effect reduces only the amount of colored mana you pay.

Other creatures you control of the chosen type get +1/+1.

Reach, trample

Multani gets +1/+1 for each land you control and each land card in your graveyard.

{1}{G}, Return two lands you control to their owner's hand: Return this card from your graveyard to your hand.

Landfall — Whenever a land you control enters, create a 5/5 red and green Elemental creature token.

Whenever Omnath or another Elemental you control dies, Omnath deals 3 damage to any target.

When Omnath enters, it deals damage to any target equal to the number of Elementals you control.

Landfall — Whenever a land you control enters, put a +1/+1 counter on target Elemental you control. If you control eight or more lands, draw a card.

Whenever this creature or another Elemental you control enters, look at the top card of your library. If it's a land card, you may put it onto the battlefield tapped. If you don't put the card onto the battlefield, put it into your hand.

Flying

Landfall — Whenever a land you control enters, you may gain control of target creature for as long as you control this creature.

Rubblehulk's power and toughness are each equal to the number of lands you control.

Bloodrush — {1}{R}{G}, Discard this card: Target attacking creature gets +X/+X until end of turn, where X is the number of lands you control.

{U}, {T}: You may tap or untap another target creature.

Landfall — Whenever a land you control enters, you may untap this creature.

When Titania enters, return target land card from your graveyard to the battlefield.

Whenever a land you control is put into a graveyard from the battlefield, create a 5/3 green Elemental creature token.

When this creature enters, target opponent chooses a permanent they control at random and sacrifices it. If a nonland permanent is sacrificed this way, repeat this process.

If damage would be dealt to this creature while it has a +1/+1 counter on it, prevent that damage and remove a +1/+1 counter from this creature.

Landfall — Whenever a land you control enters, put a +1/+1 counter on this creature.

Changeling (This card is every creature type.)

Whenever you or a permanent you control becomes the target of a spell or ability an opponent controls, counter that spell or ability unless its controller pays {1}.

Landfall — Whenever a land you control enters, this creature gets +2/+2 until end of turn.

Flying

Landfall — Whenever a land you control enters, this creature gets +2/+2 until end of turn.

As long as you control eight or more lands, this creature gets +4/+4 and has trample. (It can deal excess combat damage to the player or planeswalker it's attacking.)

Zendikar Incarnate's power is equal to the number of lands you control.