Flying
: This creature gets +1/+0 until end of turn.

Flying, haste
Lieutenant — As long as you control your commander, this creature gets +2/+2 and has "Whenever this creature attacks, it deals 7 damage to target creature defending player controls."

If a source would deal damage to equipped creature, prevent 2 of that damage.
Equip

This land enters tapped.
When this land enters, sacrifice it unless you pay .
: Add one mana of any color.

Whenever a creature an opponent controls is dealt excess noncombat damage, amass Orcs X, where X is that excess damage. (Put X +1/+1 counters on an Army you control. It's also an Orc. If you don't control an Army, create a 0/0 black Orc Army creature token first.)
: This enchantment deals 7 damage to target creature.

Fading 4 (This creature enters with four fade counters on it. At the beginning of your upkeep, remove a fade counter from it. If you can't, sacrifice it.)
Remove a fade counter from this creature: Prevent the next 2 damage that would be dealt to any target this turn.

, : Add .

At the beginning of your end step, if Katara is tapped, put a +1/+1 counter on her.
Waterbend : Draw a card. (While paying a waterbend cost, you can tap your artifacts and creatures to help. Each one pays for .)

Choose one or more —
• Each player discards two cards.
• Each player loses 4 life.
• Each player sacrifices two creatures of their choice.

When this creature enters, return target instant or sorcery card from your graveyard to your hand.

Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)
When this creature is turned face up, Beast creatures you control get +3/+0 until end of turn.

Create a 5/4 green Snake creature token. Lands you control don't untap during your next untap step.

Trample, haste
At the beginning of the end step, sacrifice this creature.
Unearth (: Return this card from your graveyard to the battlefield. It gains haste. Exile it at the beginning of the next end step or if it would leave the battlefield. Unearth only as a sorcery.)

, Sacrifice this artifact: Exile target player's graveyard.

Untap each creature you control with a +1/+1 counter on it during each other player's untap step.

Trample
Whenever a land enters, create a tapped Powerstone token. (It's an artifact with ": Add . This mana can't be spent to cast a nonartifact spell.")

Destroy target creature, then proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)

Exile target attacking creature.

Create a 3/3 blue Robot Warrior artifact creature token. Then if this spell was cast from a graveyard, put two +1/+1 counters on that token.
Flashback (You may cast this card from your graveyard for its flashback cost. Then exile it.)

, Sacrifice this creature: Search your library for a basic Forest card, put it onto the battlefield tapped, then shuffle.