Whenever a player casts a spell, you may put a +1/+1 counter on this creature.
At the beginning of your upkeep, you may move any number of +1/+1 counters from this creature onto other creatures.

Target player gains 2 life for each creature on the battlefield.

Whenever a creature you control dies, each other player sacrifices a creature of their choice.

Whenever another artifact you control enters or leaves the battlefield, you may pay . If you do, target player loses 1 life and you gain 1 life.

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 this creature enters, it deals 3 damage to target player or planeswalker.

At the beginning of your upkeep, this creature deals 1 damage to each player.

Trample
Tap an untapped artifact you control: This creature gets +1/+1 until end of turn.

, , Sacrifice a creature: Search your library for a Zombie card and a Swamp card, reveal them, put them into your hand, then shuffle.

Pyrotechnics deals 4 damage divided as you choose among any number of targets.

If an opponent had two or more creatures enter the battlefield under their control this turn, you may pay rather than pay this spell's mana cost.
Return two target creatures to their owners' hands.

This artifact enters tapped.
, , Sacrifice this artifact: Target player loses the game.

Put target artifact or creature card from a graveyard onto the battlefield under your control. Shuffle Beacon of Unrest into its owner's library.

Put a -1/-1 counter on target creature, two -1/-1 counters on another target creature, and three -1/-1 counters on a third target creature.

Cone of Flame deals 1 damage to any target, 2 damage to another target, and 3 damage to a third target.

When this creature enters, you may search your library for a Forest card, put that card onto the battlefield, then shuffle.

Whenever this creature or another Zombie enters, all non-Zombie creatures get -1/-1 until end of turn.

Destroy target non-Zombie creature. It can't be regenerated. Return up to one target Zombie card from your graveyard to your hand.

Trample, haste
When this creature enters, each player secretly chooses a number. Then those numbers are revealed. Each player with the highest number loses that much life. If you are one of those players, put two +1/+1 counters on this creature.

Other red creatures you control get +1/+1.
Other white creatures you control get +1/+1.
Whenever you cast a red spell, this creature deals 3 damage to target player or planeswalker.
Whenever you cast a white spell, you gain 3 life.

, : Destroy target land. If that land was nonbasic, untap this creature.

Flying, haste

Vigilance, haste

Flying (This creature can't be blocked except by creatures with flying or reach.)
Other black creatures get +1/+1.
Nonblack creatures get -1/-1.

Whenever this creature attacks, up to five target creatures each get -1/-1 until end of turn.

Destroy all artifacts, creatures, and enchantments.
Cycling (, Discard this card: Draw a card.)

Flash (You may cast this spell any time you could cast an instant.)
When this creature enters, target creature gets +4/+0 until end of turn.

( can be paid with any two mana or with . This card's mana value is 6.)
Search your library for a card with mana value less than or equal to the number of lands you control, reveal it, put it into your hand, then shuffle.

When this creature enters, it deals 6 damage to each creature with flying.
You may have this creature assign its combat damage as though it weren't blocked.

This creature enters with five +1/+1 counters on it.
, Remove a +1/+1 counter from this creature: Create a 1/1 colorless Pentavite artifact creature token with flying.
, Sacrifice a Pentavite: Put a +1/+1 counter on this creature.

Affinity for artifacts (This spell costs less to cast for each artifact you control.)

At the beginning of each upkeep, create a 1/1 green Saproling creature token.

Untap all creatures and gain control of them until end of turn. They gain haste until end of turn.

Trample
, Sacrifice an artifact: Bosh deals damage equal to the sacrificed artifact's mana value to any target.

Flying, vigilance, haste
: The next 3 damage that would be dealt to target creature you control this turn is dealt to another target creature instead.

Affinity for artifacts (This spell costs less to cast for each artifact you control.)
Flying

Trample
Whenever this creature deals combat damage to a player, create that many 1/1 green Insect creature tokens.