Each player hides at least one item, then all players reveal them simultaneously. Each player loses life equal to the number of items they revealed. The player who revealed the fewest items then loses half their life, rounded up. If two or more players are tied for fewest, each loses half their life, rounded up.

Wither
, : This creature deals damage equal to its power to any target. ( is the untap symbol.)

Flying
When this creature enters, for each opponent, goad up to one target creature that opponent controls. Put X +1/+1 counters on this creature, where X is the total power of creatures goaded this way.

Flying, haste
: This creature gets +X/+0 until end of turn, where X is the number of artifacts you control.

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

Trample
When Hulk enters, destroy all artifacts.
Hulk attacks each combat if able.

This creature enters with X +1/+1 counters on it, where X is the number of tapped lands on the battlefield.
, Remove a +1/+1 counter from this creature: Target land becomes a 4/4 red Elemental creature until end of turn. It's still a land.

Flying
Morph
When this creature is turned face up, you may search your library for a Dragon card, reveal it, put it into your hand, then shuffle.

Exile cards from the top of your library until you exile cards with total mana value 4 or greater. You may cast any number of spells from among them without paying their mana costs.
Paradigm

Inferno deals 6 damage to each creature and each player.

Kamahl's Sledge deals 4 damage to target creature.
Threshold — If there are seven or more cards in your graveyard, instead Kamahl's Sledge deals 4 damage to that creature and 4 damage to that creature's controller.

Amplify 3
Flying
: This creature deals damage equal to the number of +1/+1 counters on it to any target.

Flying
When this creature enters, you may discard your hand and draw cards equal to the damage dealt to target opponent this turn.

Whenever this creature becomes blocked, you may have it deal damage equal to its power to target creature. If you do, this creature assigns no combat damage this turn.

When this creature enters, it deals 2 damage to each creature and each player.

Haste
When this creature enters, for each opponent, gain control of up to one target creature that player controls until end of turn. Untap those creatures. They gain haste until end of turn.

This spell costs less to cast for each land card in your graveyard.
Flying, haste

Each player reveals a number of cards from the top of their library equal to the number of nonland permanents they control, puts all permanent cards they revealed this way onto the battlefield, and puts the rest into their graveyard.

Affinity for Equipment
Trample

Return all Mount and Vehicle cards from your graveyard to the battlefield. Sacrifice them at the beginning of the next end step.
Vehicles you control become artifact creatures until end of turn. Creatures you control gain haste until end of turn.

Trample
Cycling
When you cycle this card, destroy up to X target artifacts.

Roll two d12 and choose one result. Reckless Endeavor deals damage equal to that result to each creature. Then create a number of Treasure tokens equal to the other result.

Flying
: Tap target creature and put an ice counter on it. ( can be paid with one mana from a snow permanent.)
Creatures with ice counters on them don't untap during their controllers' untap steps.

Choose an order for artifacts, creatures, and lands. Each player sacrifices one permanent of their choice of the first type, sacrifices two of their choice of the second type, then sacrifices three of their choice of the third type.

Double strike
Morph

Devoid
Serpentine Spike deals 2 damage to target creature, 3 damage to another target creature, and 4 damage to a third target creature. If a creature dealt damage this way would die this turn, exile it instead.

Convoke
Flying, haste

Flying
: This creature deals 1 damage to any target.

Flying
When this creature enters, destroy all Walls your opponents control.
Whenever this creature attacks, if defending player controls no Walls, it deals 2 damage to each creature without flying that player controls.