You have no maximum hand size.

As this land enters, you may reveal a Mountain or Forest card from your hand. If you don't, this land enters tapped.
: Add or .

Morbid — This spell costs less to cast if a creature died this turn.
Enchant creature
When this Aura enters, untap each creature you control. If it's your main phase, there is an additional combat phase after this phase.
Enchanted creature gets +2/+2 and has haste.

When Kroxa enters, sacrifice it unless it escaped.
Whenever Kroxa enters or attacks, each opponent discards a card, then each opponent who didn't discard a nonland card this way loses 3 life.
Escape—, Exile five other cards from your graveyard. (You may cast this card from your graveyard for its escape cost.)

Each player chooses a number of lands they control equal to the number of lands controlled by the player who controls the fewest, then sacrifices the rest. Players discard cards and sacrifice creatures the same way.

: Add .
: Add or . This artifact deals 1 damage to you.

Equipped creature can't be blocked and has shroud. (It can't be the target of spells or abilities.)
Equip

: Add .
, : Proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)

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

: Add .

Sacrifice an artifact: This creature gets +2/+2 until end of turn.

When Llawan enters, return all blue creatures your opponents control to their owners' hands.
Your opponents can't cast blue creature spells.

Flying
Mentor (Whenever this creature attacks, put a +1/+1 counter on target attacking creature with lesser power.)
At the beginning of combat on your turn, choose up to one target creature you control. Until end of turn, that creature gets +2/+0, gains trample if it's red, and gains vigilance if it's white.

Draw a card. Scry 2.

: Move a counter of each kind not on Goldberry from another target permanent you control onto Goldberry.
, : Move one or more counters from Goldberry onto another target permanent you control. If you do, draw a card.

Equipped creature gets +1/+1 for each enchantment you control.
Equip (: Attach to target creature you control. Equip only as a sorcery.)

This artifact can't be sacrificed.
, : Search your library for a basic land card, put it onto the battlefield tapped, then shuffle. The player to your right gains control of this artifact.
, : Draw a card. The player to your right gains control of this artifact.

If a creature dying causes a triggered ability of a permanent you control to trigger, that ability triggers an additional time.
Creature tokens you control have vigilance and lifelink.

Destroy all enchantments.

Cumulative upkeep (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.)
Black creatures can't attack you.
Nonblack creatures can't attack you unless their controller pays for each creature they control that's attacking you.