At the beginning of each end step, if you gained 4 or more life this turn, create a 4/4 white Angel creature token with flying.

Target opponent reveals their hand. You choose a card from it with converted mana cost 4 or greater and exile that card.

When Cathedral Sanctifier enters the battlefield, you gain 3 life.

: Draw a card, then discard a card. If a creature card is discarded this way, untap Civilized Scholar, then transform it.

Trample (This creature can deal excess combat damage to the player or planeswalker it's attacking.)
When Crumbling Colossus attacks, sacrifice it at end of combat.

Enchant player
If a source would deal damage to enchanted player, it deals double that damage to that player instead.

Enchant creature
Enchanted creature gets +2/+1 and has ": This creature gains trample until end of turn."

Flash
Whenever a creature you control dies, each opponent sacrifices a creature.

Target player reveals their hand. You choose a nonland card from it. That player discards that card.

Equipped creature has deathtouch.
Equip

At the beginning of your end step, if Homicidal Brute didn't attack this turn, tap Homicidal Brute, then transform it.

Destroy target attacking creature.

At the beginning of each upkeep, if a player cast two or more spells last turn, transform Merciless Predator.

Target opponent mills seven cards.

Undying (When this creature dies, if it had no +1/+1 counters on it, return it to the battlefield under its owner's control with a +1/+1 counter on it.)

Bestow (If you cast this card for its bestow cost, it's an Aura spell with enchant creature. It becomes a creature again if it's not attached to a creature.)
All creatures able to block Noble Quarry or enchanted creature do so.
Enchanted creature gets +1/+1.

Other blue creatures you control get +1/+1.
, : Another target blue creature you control gains flying until end of turn.

Target player mills two cards. Draw two cards.

Target opponent discards two cards and you gain 2 life.

At the beginning of each upkeep, if no spells were cast last turn, transform Reckless Waif.