: This creature gets +2/-2 until end of turn.

At the beginning of your end step, if you haven't cast a spell from your hand this turn, draw a card, then discard a card.

Whenever you cast a spell with mana value 4 or greater, this creature gets +2/+0 and gains vigilance until end of turn.

Whenever you cast a noncreature spell, this creature gets +1/+0 until end of turn and can't be blocked this turn.

Whenever you cast your second spell each turn, this creature gets +2/+0 until end of turn and can't be blocked this turn.

Flying

Whenever you cast a noncreature spell, this creature gets +1/+0 until end of turn.

Whenever you cast your first instant or sorcery spell each turn, this creature gets +2/+0 until end of turn.

Whenever you cast a white spell, this creature gets +1/+1 until end of turn.

Whenever you cast a blue spell, this creature gains flying until end of turn.

Other blue creatures you control get +1/+1.

: Target artifact creature becomes blue until end of turn.

Tap an untapped blue creature you control: Add . Spend this mana only to cast artifact spells or activate abilities of artifacts.

Whenever you cast a blue spell, this creature gets +1/+1 until end of turn.

Whenever you cast a black spell, this creature gains fear until end of turn. (It can't be blocked except by artifact creatures and/or black creatures.)

: Add for each counter on Nardole. Spend this mana only to cast noncreature spells.

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.)

Doctor's companion (You can have two commanders if the other is the Doctor.)

: Add . Spend this mana only to foretell a card from your hand or cast an instant or sorcery spell.

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

: This creature gets +2/+2 and gains flying until end of turn.

Whenever you cast a Spirit or Arcane spell, target creature gains flying until end of turn.

: Add . Spend this mana only to cast an enchantment spell, unlock a door, or turn a permanent face up.

: Add . Spend this mana only to cast an instant or sorcery spell.

At the beginning of your upkeep, if there are three or more instant and/or sorcery cards in your graveyard, transform this creature.

At the beginning of combat on your turn, if you control a legendary Assassin, this creature gets +1/+0 until end of turn and can't be blocked this turn.

Flash

When this creature enters, you may change the target of target instant or sorcery spell with a single target to this creature.

Creatures your opponents control get -2/-0 until end of turn.