Standard MTG sets

Firebending 2 (Whenever this creature attacks, add {R}{R}. This mana lasts until end of combat.) Whenever you cast a spell while Fire Lord Azula is...

Flash Flying, vigilance When Wan Shi Tong enters, put X +1/+1 counters on him. Then draw half X cards, rounded down. Whenever an opponent searches ...

Target creature you control fights target creature an opponent controls. If the creature the opponent controls is dealt excess damage this way, add...

When this enchantment enters, create a 2/2 red Soldier creature token with firebending 1. Whenever a creature you control attacking causes a trigge...

Trample, firebending 4, haste If you would lose unspent mana, that mana becomes red instead. Ozai has flying and indestructible as long as you have...

If a triggered ability of an Ally you control triggers, that ability triggers an additional time.

Trample When this creature enters, put a +1/+1 counter on each other Ally creature you control. Whenever another Ally you control enters, put a +1/...

Flash Flying When Aang enters, airbend up to one other target creature or spell. (Exile it. While it's exiled, its owner may cast it for {2} rather...

Flash Flying When Aang enters, airbend up to one other target creature or spell. (Exile it. While it's exiled, its owner may cast it for {2} rather...

Earthbend X, where X is the number of Forests you control. (Target land you control becomes a 0/0 creature with haste that's still a land. Put X +1...

(As this Saga enters and after your draw step, add a lore counter.) I — Draw cards equal to the greatest power among creatures you control. II — Ea...

When this creature 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. ...

Enchant creature you control Enchanted creature gets +1/+1 for each creature card in your graveyard and is an Avatar in addition to its other types...

Each creature you control gains firebending 5 until end of turn. (Whenever it attacks, add {R}{R}{R}{R}{R}. This mana lasts until end of combat.) F...

Target creature you control fights target creature an opponent controls. If the creature the opponent controls is dealt excess damage this way, add...

Flash This enchantment enters with X fire counters on it. If a source you control would deal damage to an opponent or a permanent an opponent contr...

Flying At the beginning of your end step, if you sacrificed a permanent this turn, create a token that's a copy of this Vehicle. As long as you con...

Flying, firebending 4 (Whenever this token attacks, add {R}{R}{R}{R} to your mana pool. This mana lasts until end of combat.)

Flying, firebending 4 (Whenever this token attacks, add {R}{R}{R}{R} to your mana pool. This mana lasts until end of combat.)

Firebending 2 (Whenever this creature attacks, add {R}{R}. This mana lasts until end of combat.) Whenever Azula attacks, you lose 1 life and create...

Flying, vigilance Waterbend {5}, {T}: You may cast a noncreature spell from your hand without paying its mana cost.

{6}, {T}: Draw a card. This ability costs {1} less to activate for each Island you control.

Whenever a creature you control deals combat damage to a player, put a quest counter on this enchantment. Then if it has four or more quest counter...