This creature enters with two +1/+1 counters on it.
If damage would be dealt to this creature, prevent that damage. Remove a +1/+1 counter from this creature.

Threshold — As long as there are seven or more cards in your graveyard, this creature gets +2/+2 and has "When this creature dies, you lose 4 life."

: Return target card from an opponent's graveyard to their hand. Prevent all damage that would be dealt to any target this turn by a source of your choice.

Discard a card at random: This creature gets +2/+2 until end of turn unless a player has this creature deal 4 damage to them. Activate only once each turn.

Draw a card for each attacking creature.

Threshold — Swirling Sandstorm deals 5 damage to each creature without flying if there are seven or more cards in your graveyard.

Flying
When this creature enters, return target land to its owner's hand.

When this creature enters, discard a card at random.
When this creature leaves the battlefield, draw a card.

Destroy target enchanted permanent.

Defender (This creature can't attack.)
: This creature can attack this turn as though it didn't have defender.

Target creature gets +3/+3 until end of turn.
Draw a card.

Whenever this creature deals combat damage to a player, you may search your library for a basic land card, put that card onto the battlefield tapped, then shuffle.

Flying
Threshold — As long as there are seven or more cards in your graveyard, this creature gets +1/+1 and has first strike.

When this creature enters, each player discards a card.
Discard a card: Regenerate this creature.

Vigilance

Threshold — Put three cards from your graveyard on the bottom of your library: This creature gets +3/+3 until end of turn. Activate only once each turn and only if there are seven or more cards in your graveyard.

Trample

When this creature enters, it deals 4 damage to target player or planeswalker.

Ember Shot deals 3 damage to any target.
Draw a card.