Keyword: Haste

Haste (This creature can attack and as soon as it comes under your control.)
At the beginning of the end step, return Viashino Sandstalker to its owner’s hand. (Return it only if it’s on the battlefield.)

Haste (This creature can attack and as soon as it comes under your control.)

Haste (This creature can attack and as soon as it comes under your control.)
When Thundermare enters the battlefield, tap all other creatures.

Haste (This creature can attack and as soon as it comes under your control.)

Haste (This creature can attack and as soon as it comes under your control.)

Haste (This creature can attack and as soon as it comes under your control.)
Magnivore’s power and toughness are each equal to the number of sorcery cards in all graveyards.

Haste
Channel — , Discard Shinen of Fury’s Fire: Target creature gains haste until end of turn.

Haste
At the beginning of your upkeep, if you have more cards in hand than each opponent, you may sacrifice a Swamp. If you do, return Akuta, Born of Ash from your graveyard to the battlefield.

Haste
At the beginning of your upkeep, return a red creature you control to its owner’s hand.

Haste
At the beginning of the end step, return Glitterfang to its owner’s hand.

Haste
Ashen Monstrosity attacks each combat if able.

Haste
Whenever Slith Firewalker deals combat damage to a player, put a +1/+1 counter on it.

Haste
Whenever Slith Firewalker deals combat damage to a player, put a +1/+1 counter on it.

Flying, haste

Haste
Whenever Slith Firewalker deals combat damage to a player, put a +1/+1 counter on it.

Haste
Bushido 1 (Whenever this creature blocks or becomes blocked, it gets +1/+1 until end of turn.)

Haste
: Create a token that’s a copy of target nonlegendary creature you control, except it has haste. Sacrifice it at the beginning of the next end step.

Haste
Iron-Barb Hellion can’t block.

Haste
: Vulshok Sorcerer deals 1 damage to any target.

Trample, haste (This creature can deal excess combat damage to the player or planeswalker it’s attacking. This creature can attack and as soon as it comes under your control.)
At the beginning of the end step, sacrifice Spark Elemental.

Haste
Modular 2 (This creature enters the battlefield with two +1/+1 counters on it. When it dies, you may put its +1/+1 counters on target artifact creature.)

Affinity for Mountains (This spell costs less to cast for each Mountain you control.)
Haste

Haste
Echo (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.)
When Avalanche Riders enters the battlefield, destroy target land.

Haste
When Vulshok Battlemaster enters the battlefield, attach all Equipment on the battlefield to it. (Control of the Equipment doesn’t change.)

Haste (This creature can attack and as soon as it comes under your control.)