Target opponent sacrifices a creature of their choice. If you control a creature with power 4 or greater, you gain 4 life.

When Yasharn enters, search your library for a basic Forest card and a basic Plains card, reveal those cards, put them into your hand, then shuffle.
Players can't pay life or sacrifice nonland permanents to cast spells or activate abilities.

When this creature enters, you gain 4 life.

When this creature enters, creatures you control get +1/+1 and gain haste until end of turn.

You may play an additional land this turn.
Draw a card.

When this creature enters, until end of turn, target creature you control gains vigilance and gets +X/+X, where X is the number of creatures you control.

( can be paid with either or .)
If an instant or sorcery card would be put into a graveyard from anywhere, exile it instead.

Creatures you control have base power and toughness X/X until end of turn.

, : This creature deals damage equal to its power to any target.

Trample
Other creatures you control have trample.

, Sacrifice another creature: This creature gets +2/+2 until end of turn. If a Saproling was sacrificed this way, you gain 2 life.

: Return this creature to its owner's hand.

As an additional cost to cast this spell, discard a card.
Draw two cards and create two Treasure tokens. (They're artifacts with ", Sacrifice this token: Add one mana of any color.")

Trample
Power-up — : Put a +1/+1 counter on Abomination. He fights up to one target creature an opponent controls. (Activate each power-up ability only once. Reduce the cost by his mana cost if he entered this turn.)

Flying
When this creature enters, create a 1/1 green and white Human Citizen creature token.

Trample
Power-up — : Put a +1/+1 counter on Abomination. He fights up to one target creature an opponent controls. (Activate each power-up ability only once. Reduce the cost by his mana cost if he entered this turn.)

Draw three cards.
Addendum — If you cast this spell during your main phase, instead scry 3, then draw three cards.

( can be paid with either or .)
Regenerate target creature. At this turn's next end of combat, destroy all creatures that blocked or were blocked by it this turn.

: You may exile an instant or sorcery card from your hand and put three refine counters on it. It gains "At the beginning of your upkeep, if this card is exiled, remove a refine counter from it" and "When the last refine counter is removed from this card, if it's exiled, you may cast it. It costs less to cast this way."

, : Exile target card from an opponent's graveyard. If it's a creature card, draw a card.
At the beginning of your upkeep, if there are four or more creature cards exiled with this artifact, flip a coin. If you lose the flip, sacrifice this artifact and return a card exiled with it at random to its owner's hand.