mtg.wtf

Flying
War Falcon can't attack unless you control a Knight or a Soldier.

When War Priest of Thune enters, you may destroy target enchantment.

You gain life equal to the number of creatures on the battlefield plus the number of artifacts on the battlefield.

Whenever an opponent taps a land for mana, tap all lands that player controls.
If a creature an opponent controls attacks, all creatures that opponent controls attack if able.

Changeling
{R}: War-Spike Changeling gains first strike until end of turn.

{R}, Sacrifice War-Torch Goblin: It deals 2 damage to target blocking creature.

Flying
Heroic — Whenever you cast a spell that targets War-Wing Siren, put a +1/+1 counter on War-Wing Siren.

Inspired — Whenever Warchanter of Mogis becomes untapped, target creature you control gains intimidate until end of turn.

First strike

Each opponent who controls more creatures than you can't cast creature spells. The same is true for artifacts and enchantments.
Each opponent who controls more lands than you can't play lands.

Enchant creature
{1}{W}: The next 1 damage that would be dealt to enchanted creature this turn is dealt to any target instead.

Flying
Creature spells with flying you cast cost {1} less to cast.

Warden of the Wall enters tapped.
{T}: Add {C}.
During turns other than yours, Warden of the Wall is a 2/3 Gargoyle artifact creature with flying.

Search your library for a permanent card with mana value X or less, put it onto the battlefield, then shuffle.

Warleader's Helix deals 4 damage to any target and you gain 4 life.

Equipped creature gets +3/+1.
Equip {4}

Battalion — Whenever Warmind Infantry and at least two other creatures attack, Warmind Infantry gets +2/+0 until end of turn.

Equipped creature gets +2/+2.
As long as equipped creature has defender, it can attack as though it didn't have defender.
Equip {3}

Each player shuffles all permanents they own into their library, then reveals that many cards from the top of their library. Each player puts all artifact, creature, and land cards revealed this way onto the battlefield, then does the same for enchantment cards, then puts all cards revealed this way that weren't put onto the battlefield on the bottom of their library.

Whenever a permanent is returned to a player's hand, that player discards a card.

Target creature gets +X/-X until end of turn, where X is the number of cards in your hand.

Double strike
Whenever Warren Instigator deals damage to an opponent, you may put a Goblin creature card from your hand onto the battlefield.

When Warren Pilferers enters, return target creature card from your graveyard to your hand. If that card is a Goblin card, Warren Pilferers gains haste until end of turn.

Target player sacrifices a creature of their choice. If a Goblin is sacrificed this way, that player creates two 1/1 black Goblin Rogue creature tokens, and those tokens gain haste until end of turn.