Whenever one or more Elves you control attack, they gain deathtouch until end of turn.
Each creature you control has "Whenever a mana ability of this creature resolves, put a number of +1/+1 counters on it equal to the amount of mana this creature produced. This ability triggers only once each turn."

Target creature gains indestructible until end of turn. (Then exile this card. You may cast the creature later from exile.)

This spell can't be countered.
Trample, ward , haste
Toxic 4

Haste
Toxic 3

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

: Add .
, : Target legendary creature becomes a God in addition to its other types. Put a +1/+1 counter on it.
, , Sacrifice this land: Put an indestructible counter on target God.

Choose one —
• Destroy target creature with mana value 3 or less.
• Return target creature to its owner's hand.

, : Tap target creature.

Flying, haste
Lieutenant — As long as you control your commander, this creature gets +2/+2 and has "Whenever this creature attacks, it deals 7 damage to target creature defending player controls."

Will of the council — Starting with you, each player votes for death or torture. If death gets more votes, each opponent sacrifices a creature of their choice. If torture gets more votes or the vote is tied, each opponent loses 4 life.

Surge
Flying
When this creature enters, if its surge cost was paid, it deals 3 damage to any target.

Flying
When this creature enters, it deals 4 damage to any target.
: This creature gets +1/+0 until end of turn.

When this creature enters, target opponent chooses a permanent they control at random and sacrifices it. If a nonland permanent is sacrificed this way, repeat this process.

Target player discards their hand unless they pay 7 life.

Flying, trample
As this creature enters, choose another creature you control.
The chosen creature gets +3/+3 and has flying.
When this creature leaves the battlefield, sacrifice the chosen creature.

Evolve
Synapse Creature — Other creatures you control have evolve.

Create a number of 3/3 green Tyranid Warrior creature tokens with trample equal to the number of opponents you have.

Flying, ward
Shrieking Gargoyles — Whenever this creature or another Tyranid you control deals combat damage to a player, create a 1/1 blue Tyranid Gargoyle creature token with flying.

Typhoon deals damage to each opponent equal to the number of Islands that player controls.

Whenever Typhoid Mary attacks, choose one at random. If you discarded a card this turn, you choose one instead.
• Mary — Create a Treasure token.
• Typhoid Mary — Draw a card.
• Bloody Mary — Each opponent loses 2 life and you gain 2 life.

When this Equipment enters, tap target creature an opponent controls and put a stun counter on it.
Equipped creature gets +3/+0.
Equip

Artifact spells you cast cost less to cast.
Station — It's an artifact creature at 7+
7+: Flying
Whenever you cast a spell, create a 1/1 colorless Borg artifact creature token.
5/5