Serra’s Liturgy

At the beginning of your upkeep, you may put a verse counter on Serra’s Liturgy.
, Sacrifice Serra’s Liturgy: Destroy up to X target artifacts and/or enchantments, where X is the number of verse counters on Serra’s Liturgy.

Morphling

: Untap Morphling.
: Morphling gains flying until end of turn.
: Morphling gains shroud until end of turn. (It can’t be the target of spells or abilities.)
: Morphling gets +1/-1 until end of turn.
: Morphling gets -1/+1 until end of turn.

Abyssal Horror

Flying
When Abyssal Horror enters the battlefield, target player discards two cards.

Thrull Surgeon

, Sacrifice Thrull Surgeon: Look at target player’s hand and choose a card from it. That player discards that card. Activate this ability only any time you could cast a sorcery.

Foul Spirit

Flying
When Foul Spirit enters the battlefield, sacrifice a land.

High Ground

Each creature you control can block an additional creature each combat.

Keeper of the Beasts

, : Choose target opponent who controlled more creatures than you did as you activated this ability. Create a 2/2 green Beast creature token.

Thrull Surgeon

, Sacrifice Thrull Surgeon: Look at target player’s hand and choose a card from it. That player discards that card. Activate this ability only any time you could cast a sorcery.