This spell can't be countered.
Trample, haste
Delirium — : Return this card from your graveyard to the battlefield with a finality counter on it. Activate only if there are four or more card types among cards in your graveyard and only as a sorcery.

Defender, reach
Channel — , Discard this card: Destroy target creature with flying.

Target player reveals the top four cards of their library. You choose two of those cards and put them into that player's graveyard. Put the rest on top of their library in any order.

Protection from Robots
, : The next time target player would roll one or more dice this turn, instead they roll that many dice plus one and you choose one of those rolls to ignore.

Up to two target creatures you control each deal damage equal to their power to another target creature.

Prevent the next 1 damage that would be dealt to any target this turn.
Draw a card.

All Slivers have banding. (Any creatures with banding, and up to one without, can attack in a band. Bands are blocked as a group. If any creatures with banding you control are blocking or being blocked by a creature, you divide that creature's combat damage, not its controller, among any of the creatures it's being blocked by or is blocking.)

Whenever you commit a crime, put a loot counter on this artifact. This ability triggers only once each turn.
: Add one mana of any color.
, , Remove two loot counters from this artifact: Draw a card.

(Gain the next level as a sorcery to add its ability.)
When this Class enters, each opponent discards two cards unless they discard a nonland card.
: Level 2
At the beginning of each opponent's upkeep, if that player has one or fewer cards in hand, they lose 2 life.
: Level 3
At the beginning of your draw step, draw an additional card for each opponent who has one or fewer cards in hand.

: Draw a card, then exile a card from your hand face down.
You may look at cards exiled with this creature.
, : Return a card exiled with this creature to its owner's hand.

As long as your life total is less than or equal to half your starting life total, Bane has indestructible.
Whenever another nontoken creature you control dies, target opponent may have you draw a card. If they don't, you may put a creature card with equal or lesser toughness from your hand onto the battlefield.

Whenever this creature attacks, defending player exiles two permanents they control.

This creature attacks each combat if able.
At the beginning of each upkeep, if a player cast two or more spells last turn, transform this creature.

When this creature enters, destroy all artifacts and enchantments. Put a +1/+1 counter on this creature for each permanent destroyed this way.

Morph
When this creature is turned face up, all creatures get -X/-X until end of turn.

Whenever this creature becomes blocked, each creature blocking it gets -1/-1 until end of turn.
Daybound

Whenever this creature becomes blocked, each creature blocking it gets -1/-1 until end of turn.
Whenever a creature blocking this creature dies, that creature's controller loses 1 life.
Nightbound

At the beginning of your end step, you may reveal the top card of your library. If you do, each opponent loses life equal to that card's mana value.

Lifelink, haste

Counter target spell. If that spell targets a commander you control, instead counter that spell, scry 2, then draw a card.

Wind Walk — : Up to two target creatures each get +2/+2 and gain flying until end of turn.

Vigilance
Haste
Protection from instants
As this creature enters, for each opponent, note the most prevalent creature type in their library.
This creature has protection from each of the noted creature types.

Flying, first strike, lifelink, protection from Demons and from Dragons

This creature gets +3/+3 and has flying, first strike, and lifelink as long as you have one or more emblems.

Enchant creature
When enchanted creature dies, that creature's controller loses life equal to its toughness.

When this creature enters, you may put a -1/-1 counter on target creature.
, Sacrifice this creature: Destroy target creature that has a -1/-1 counter on it.

This spell costs less to cast if it targets a tapped creature.
Exile target creature.

When you cast this spell from your hand, copy it if you control an artifact, then copy it if you control an enchantment. You may choose new targets for the copies.
Return target nonland permanent to its owner's hand. You create a 2/2 white Knight creature token with vigilance.