At the beginning of your upkeep, return an instant or sorcery card at random from your graveyard to your hand.
Whenever you cast an instant or sorcery spell, this creature gets +4/+0 until end of turn.

: This creature gets +1/+0 until end of turn.
Mountaincycling

If this creature is unblocked, you may have it assign its combat damage to a creature defending player controls.

Intimidate
This creature can't block creatures with power 2 or less.

Whenever a creature an opponent controls attacks one of your opponents, double its power until end of turn.
: Monstrosity X.
When this creature becomes monstrous, goad up to X target creatures your opponents control.

When this creature enters, choose one —
• Put a +1/+1 counter on this creature.
• Destroy target artifact.

At the beginning of your end step, you may pay and sacrifice a nonland permanent. If you do, reveal cards from the top of your library until you reveal a nonland permanent card. Put that card onto the battlefield and the rest on the bottom of your library in a random order.

This creature gets +0/+1 for each Mountain you control.

Flying, haste
As this creature enters, secretly choose an opponent.
Reveal the player you chose: Choose new targets for target spell or ability if it's controlled by the chosen player and if it targets you or a permanent you control. Activate only once.

Improvise
Trample, haste

Draw a card, then each other player may draw a card. Whenever a card is drawn this way, Explosion of Riches deals 5 damage to target opponent chosen at random from among your opponents.

Explosive Impact deals 5 damage to any target.

Fiery Fall deals 5 damage to target creature.
Basic landcycling

Echo
When this creature enters, it deals 2 damage to target creature.
When this creature leaves the battlefield, it deals 4 damage to target creature.

Haste
This creature attacks each combat if able.

Flames of the Raze-Boar deals 4 damage to target creature an opponent controls. Then Flames of the Raze-Boar deals 2 damage to each other creature that player controls if you control a creature with power 4 or greater.

Untap target creature and gain control of it until end of turn. That creature gains haste until end of turn. If was spent to cast this spell, the creature gains "Whenever this creature deals combat damage, you gain that much life" until end of turn.

Undying
Whenever this creature or another creature enters from your graveyard, that creature deals damage equal to its power to any target.

At the beginning of combat on your turn, if you've cast a noncreature spell this turn, discover 6.

Beasts can't block.

Haste
Mountaincycling

All Sliver creatures have double strike.

Station (Tap another creature you control: Put charge counters equal to its power on this Spacecraft. Station only as a sorcery. It's an artifact creature at 3+.)
3+: Flying, haste
6/5

When this creature dies, it deals 3 damage divided as you choose among one, two, or three targets.

When this enchantment enters, create a number of 2/1 red Klingon Warrior creature tokens with haste equal to the number of opponents you have.
Creatures you control have melee.

: Monstrosity 3.

This spell costs less to cast for each creature you attacked with this turn.
Double team
As long as it's your turn, Gnoll Hunting Party has first strike.

This spell costs less to cast for each opponent who was dealt damage this turn.
Menace
Myriad

When Godo enters, you may search your library for an Equipment card, put it onto the battlefield, then shuffle.
Whenever Godo attacks for the first time each turn, untap it and all Samurai you control. After this phase, there is an additional combat phase.