Guilds of Ravnica

Trample Whenever Book Devourer deals combat damage to a player, you may discard all the cards in your hand. If you do, draw that many cards.

Haste Mentor (Whenever this creature attacks, put a +1/+1 counter on target attacking creature with lesser power.)

Switch the power and toughness of each of up to two target creatures until end of turn.

Copy target instant or sorcery spell with mana value 4 or less. You may choose new targets for the copy.

Defender As long as you've cast an instant or sorcery spell this turn, Piston-Fist Cyclops can attack as though it didn't have defender.

As long as it's your turn, Fresh-Faced Recruit has first strike.

Mentor (Whenever this creature attacks, put a +1/+1 counter on target attacking creature with lesser power.) Whenever Truefire Captain is dealt dam...

Whenever you cast an instant or sorcery spell, copy it for each other instant and sorcery spell you've cast before it this turn. You may choose new...

Haste Mentor (Whenever this creature attacks, put a +1/+1 counter on target attacking creature with lesser power.) Prevent all noncombat damage t...

Vigilance Whenever Swathcutter Giant attacks, it deals 1 damage to each creature defending player controls.

Tap target creature. Sonic Assault deals 2 damage to that creature's controller. Jump-start (You may cast this card from your graveyard by discard...

{5}{R}, {T}: Legion Guildmage deals 3 damage to each opponent. {2}{W}, {T}: Tap another target creature.

{3}{U}, {T}: Draw a card. {X}{R}, {T}: Copy target instant or sorcery spell you control with mana value X. You may choose new targets for the copy.

Target creature deals damage to itself equal to its power.

Draw two cards. Then you may discard a nonland card. When you do, Hypothesizzle deals 4 damage to target creature.

Mentor (Whenever this creature attacks, put a +1/+1 counter on target attacking creature with lesser power.)

Instant and sorcery spells you cast cost {1} less to cast.

Garrison Sergeant has double strike as long as you control a Gate.

Whenever you cast an instant or sorcery spell, put a charge counter on Firemind's Research. {1}{U}, Remove two charge counters from Firemind's Res...

Mentor (Whenever this creature attacks, put a +1/+1 counter on target attacking creature with lesser power.) {2}{R}{W}: Boros Challenger gets +1/+1...

When Rubblebelt Boar enters the battlefield, target creature gets +2/+0 until end of turn.

Whenever Ornery Goblin blocks or becomes blocked by a creature, Ornery Goblin deals 1 damage to that creature.

Enchant creature Enchanted creature gets +2/+2 and can't block.

This spell can't be countered. Inescapable Blaze deals 6 damage to any target.