Whenever you cast a noncreature spell, put an oil counter on this creature.
, Sacrifice this creature: Discard your hand, then draw four cards. This ability costs less to activate for each oil counter on this creature.

Flying
Whenever Rith deals combat damage to a player, you may pay . If you do, choose a color, then create a 1/1 green Saproling creature token for each permanent of that color.

Instant and sorcery spells you control have lifelink.
At the beginning of your upkeep, exile an instant or sorcery card at random from your graveyard. You may cast it this turn. If a spell cast this way would be put into your graveyard, exile it instead.

Destroy target artifact.

Flash
When this artifact enters, target creature you control gets +2/+2 until end of turn.
, , Sacrifice this artifact: Draw a card.

Flash
Flying
Cycling (, Discard this card: Draw a card.)
When you cycle this card, counter target activated or triggered ability you don't control.

Buddy list (As this creature enters, if any of its creature types isn't on your buddy list, write one of them on your buddy list.)
Whenever another creature enters the battlefield under your control, put a +1/+1 counter on Champion of the Hareish if one of that creature's creature types is on your buddy list. Otherwise, write one of its creature types on your buddy list.

This land enters tapped unless a player has 13 or less life.
: Add or .

When this creature enters, you may search your library for a basic land card, reveal it, put it into your hand, then shuffle.

When this creature enters, create two 1/1 colorless Thopter artifact creature tokens with flying.
Tap two untapped artifacts you control: Target creature can't be blocked this turn.

Each opponent sacrifices a creature of their choice. If you control a Liliana planeswalker, each opponent also discards a card.

Destroy target nonartifact, nonblack creature. It can't be regenerated.

Whenever this creature attacks, you may tap target creature.

This creature enters with two +1/+1 counters on it.
Whenever this creature or another creature you control dies, if it had counters on it, put its counters on up to one target creature you control.

Flying

When this Vehicle enters, you gain 2 life.
: Add one mana of any color.
Crew 2 (Tap any number of creatures you control with total power 2 or more: This Vehicle becomes an artifact creature until end of turn.)

Return target creature you control and target creature you don't control to their owners' hands.

As long as you have seven or more cards in hand, this creature gets +2/+1 and has first strike.

Double strike (This creature deals both first-strike and regular combat damage.)

(: Add .)