Whenever a creature deals damage to this creature, this creature deals that much damage to that creature.
Whenever a spell deals damage to this creature, this creature deals that much damage to that spell's controller.

Tap two untapped creatures you control: You may put a creature card from your hand that shares a creature type with each creature tapped this way onto the battlefield.

Tap five untapped Wizards you control: Search target player's library for up to five cards and exile them. Then that player shuffles.

Target opponent puts the cards from their hand on top of their library. Search that player's library for that many cards. The player puts those cards into their hand, then shuffles.

Play with the top card of your library revealed.
You may play lands and cast spells from the top of your library.

Tap three untapped Clerics you control: Return this card from your graveyard to your hand.

This creature enters with X +1/+1 counters on it, where X is the number of other creatures on the battlefield.

Each player chooses a creature type. Each player returns all creature cards of a type chosen this way from their graveyard to the battlefield.

Reach
: This creature deals X damage to each creature with flying.

Tap five untapped Clerics you control: You gain 10 life.

Protection from red
Tap five untapped Goblins you control: This creature deals 10 damage to each creature and each player.

Reveal the top five cards of your library. An opponent chooses a creature card from among them. Put that card onto the battlefield and the rest into your graveyard.

Tap five untapped Soldiers you control: Exile target creature.

At the beginning of each player's upkeep, that player gains control of this enchantment.
When you gain control of this enchantment from another player, choose a creature you control and an opponent. Flip a coin. If you lose the flip, that opponent gains control of that creature.

: Target land becomes a 1/1 creature until end of turn. It's still a land.
: Creatures you control get +3/+3 and gain trample until end of turn.

As this artifact enters, choose a creature type.
, , Sacrifice a creature of the chosen type: This artifact deals 3 damage to any target.

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

Trample
: Regenerate Silvos.

Flying
: The next time damage would be dealt to this creature and/or you this turn, that damage is dealt to any target instead.

Flying, haste

: Draw three cards.
: Return Arcanis to its owner's hand.

: Create a 5/5 red Dragon creature token with flying. (It can't be blocked except by creatures with flying or reach.)

Whenever Jareth blocks, it gets +7/+7 until end of turn.
: Jareth gains protection from the color of your choice until end of turn.

This creature has trample as long as you control a Beast, haste as long as you control a Goblin, first strike as long as you control a Soldier, flying as long as you control a Wizard, and ": Regenerate this creature" as long as you control a Zombie.

Tap five untapped Zombies you control: Put target creature card from a graveyard onto the battlefield under your control.

Flying
: If target spell has only one target and that target is this creature, change that spell's target to another creature.
Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)

Flying
: Destroy target creature. It can't be regenerated.

Flying
Other Bird creatures get +1/+1.
Other Soldier creatures get +1/+1.

Flying
Whenever this creature deals combat damage to a player, that player discards two cards.
Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)

Flying
Whenever this creature deals damage, you gain that much life.
Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)

You may assign this creature's combat damage divided as you choose among defending player and/or any number of creatures they control.

For each opponent, gain control of target permanent that player controls.

Enchant creature
Enchanted creature gets +8/+8 and has trample.

Flying
: This creature becomes the creature type of your choice until end of turn.

Each player's life total becomes the number of creatures they control.

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