Other Zombie creatures have swampwalk. (They can't be blocked as long as defending player controls a Swamp.)
Other Zombies have ": Regenerate this permanent."

Whenever this creature deals damage to a player, that player loses 1 life at the beginning of their next draw step unless they pay before that draw step.

Search your library for up to X basic land cards, where X is the number of tapped creatures you control, put those cards onto the battlefield tapped, then shuffle.

Exile target creature you control, then return it to the battlefield under its owner's control.
Rebound (If you cast this spell from your hand, exile it as it resolves. At the beginning of your next upkeep, you may cast this card from exile without paying its mana cost.)

As this enchantment enters, choose a planeswalker type.
Planeswalkers you control of the chosen type have hexproof.
As long as you control a creature, if damage dealt to a planeswalker you control of the chosen type would result in all loyalty counters on it being removed, instead all but one of those counters are removed.

You may look at the top card of your library any time.
You may cast artifact spells and colorless spells from the top of your library.
, Pay 1 life: Exile the top card of your library.

First strike, protection from red

If a player would draw a card, that player exiles that card face up instead.
Each player may play lands and cast spells from among cards they exiled with this artifact this turn.

All lands have indestructible.

When Bumi enters, earthbend 1. (Target land you control becomes a 0/0 creature with haste that's still a land. Put a +1/+1 counter on it. When it dies or is exiled, return it to the battlefield tapped.)
Whenever Bumi attacks, put two +1/+1 counters on each land creature you control.

Whenever you put one or more +1/+1 counters on a creature you control, you may draw that many cards. Do this only once each turn.

This land enters tapped unless you control two or more other lands.
: Add or .

Each player sacrifices X lands of their choice.

Exile target creature. Its controller gains life equal to its power.

Engulf — When this creature enters, exile target non-Ooze creature an opponent controls until this creature leaves the battlefield.
Dissolve — : Put target creature card with mana value X exiled with this creature into its owner's graveyard.

Nonwhite creatures with power 3 or greater don't untap during their controllers' untap steps.

Search your library for a Forest card, put that card onto the battlefield, then shuffle.

Whenever a source you control deals damage to another player, put that many theft counters on this enchantment.
, Remove X theft counters from this enchantment: Search your library for a nonland card with mana value X, reveal it, put it into your hand, then shuffle.

(: Add .)

Whenever a creature becomes the target of a spell or ability, return that creature to its owner's hand. (It won't be affected by the spell or ability.)