Invoke the Firemind

Choose one —
• Draw X cards.
• Invoke the Firemind deals X damage to any target.

Glare of Subdual

Tap an untapped creature you control: Tap target artifact or creature.

Master Warcraft

Cast this spell only before attackers are declared.
You choose which creatures attack this turn.
You choose which creatures block this turn and how those creatures block.

Electrolyze

Electrolyze deals 2 damage divided as you choose among one or two targets.
Draw a card.

Boros Challenger

Mentor (Whenever this creature attacks, put a +1/+1 counter on target attacking creature with lesser power.)
: Boros Challenger gets +1/+1 until end of turn.

Garrison Sergeant

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

Lord of Atlantis

Other Merfolk get +1/+1 and have islandwalk. (They can’t be blocked as long as defending player controls an Island.)

Magmaquake

Magmaquake deals X damage to each creature without flying and each planeswalker.

Baloth Woodcrasher

Landfall — Whenever a land enters the battlefield under your control, Baloth Woodcrasher gets +4/+4 and gains trample until end of turn.

Scute Mob

At the beginning of your upkeep, if you control five or more lands, put four +1/+1 counters on Scute Mob.

Avenger of Zendikar

When Avenger of Zendikar enters the battlefield, create a 0/1 green Plant creature token for each land you control.
Landfall — Whenever a land enters the battlefield under your control, you may put a +1/+1 counter on each Plant creature you control.

Fumble

Return target creature to its owner’s hand. Gain control of all Auras and Equipment that were attached to it, then attach them to another creature.

Thrasher Brute

Whenever Thrasher Brute or another Warrior enters the battlefield under your team’s control, target opponent loses 1 life and you gain 1 life.

Magmaquake

Magmaquake deals X damage to each creature without flying and each planeswalker.

Faithless Looting

Draw two cards, then discard two cards.
Flashback (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Archon of Valor’s Reach

Flying, vigilance, trample
As Archon of Valor’s Reach enters the battlefield, choose artifact, enchantment, instant, sorcery, or planeswalker.
Players can’t cast spells of the chosen type.

Neurok Replica

, Sacrifice Neurok Replica: Return target creature to its owner’s hand.

Brion Stoutarm

Lifelink
, , Sacrifice another creature: Brion Stoutarm deals damage equal to the sacrificed creature’s power to target player or planeswalker.

Whitemane Lion

Flash (You may cast this spell any time you could cast an instant.)
When Whitemane Lion enters the battlefield, return a creature you control to its owner’s hand.

Mutiny

Target creature an opponent controls deals damage equal to its power to another target creature that player controls.

Lord of Atlantis

Other Merfolk get +1/+1 and have islandwalk. (They can’t be blocked as long as defending player controls an Island.)