Target creature gets +2/+2 until end of turn. If that creature is attacking, you may attach any number of Equipment you control to it.

: Add .

Rough Divide — Whenever a creature you control attacks alone, it gains double strike until end of turn.
Whenever Squall deals combat damage to a player, return target permanent card with mana value 3 or less from your graveyard to the battlefield.

You may cast spells from your hand without paying their mana costs.

Whenever a creature you control enters, you gain life equal to its toughness.

Flying
At the beginning of each upkeep, create a 1/1 black and green Pest creature token with "When this token dies, you gain 1 life."
Pay 10 life: Untap all lands you control. Activate only once each turn.

Hideaway 4 (When this land enters, look at the top four cards of your library, exile one face down, then put the rest on the bottom in a random order.)
This land enters tapped.
: Add .
, : You may play the exiled card without paying its mana cost if you attacked with three or more creatures this turn.

Flying
Whenever another Angel or Cleric you control enters, you gain life equal to that creature's toughness.
As long as you have at least 7 life more than your starting life total, creatures you control get +2/+2.

No more than two creatures can attack you each combat.

Trample
When Bumi enters, earthbend 4.
Whenever Bumi deals combat damage to a player, untap all lands you control. After this phase, there is an additional combat phase. Only land creatures can attack during that combat phase.

Return all lands to their owners' hands.

Create a 1/1 green Elf Warrior creature token for each Elf you control.

Flying
When Aang enters, look at the top five cards of your library. You may put a creature card with mana value 4 or less from among them onto the battlefield. Put the rest on the bottom of your library in a random order.
When another creature you control leaves the battlefield, transform Aang at the beginning of the next upkeep.

This creature gets -X/-X, where X is your life total.

When a player casts a spell, sacrifice this enchantment. If you do, each of that player's opponents draws three cards.

, : Each player discards their hand, then draws cards equal to the greatest number of cards a player discarded this way.

Each opponent's maximum hand size is reduced by one.

(You may cast a legendary sorcery only if you control a legendary creature or planeswalker.)
Jaya's Immolating Inferno deals X damage to each of up to three targets.

: Add one mana of any color in your commander's color identity.
Sacrifice this artifact: Draw a card.

(: Add or .)
This land enters tapped unless your opponents control eight or more lands.