: Prevent the next 1 damage that would be dealt to any target this turn.

, : Prevent all damage that would be dealt to you this turn by creatures with flying.

, : Target creature gains forestwalk until end of turn. (It can't be blocked as long as defending player controls a Forest.)
: Target creature loses forestwalk until end of turn.

Flying
When Screeching Drake enters the battlefield, draw a card, then discard a card.

Flying (This creature can't be blocked except by creatures with flying or reach.)
Whenever a creature dealt damage by Sengir Vampire this turn dies, put a +1/+1 counter on Sengir Vampire.

Flying
At the beginning of your upkeep, sacrifice a land. If you sacrifice an Island this way, Serendib Djinn deals 3 damage to you.
When you control no lands, sacrifice Serendib Djinn.

Flying
At the beginning of your upkeep, Serendib Efreet deals 1 damage to you.

Enchant creature
At the beginning of your upkeep, sacrifice Serra Bestiary unless you pay .
Enchanted creature can't attack or block, and its activated abilities with in their costs can't be activated.

Forestwalk (This creature can't be blocked as long as defending player controls a Forest.)

: Prevent the next 1 damage that would be dealt to you this turn.

Cast this spell only during an opponent's turn, before attackers are declared.
Creatures the active player controls attack this turn if able.
At the beginning of the next end step, destroy all non-Wall creatures that player controls that didn't attack this turn. Ignore this effect for each creature the player didn't control continuously since the beginning of the turn.

As Six-y Beast enters the battlefield, you secretly put six or fewer +1/+1 counters on it, then an opponent guesses the number of counters. If that player guesses right, sacrifice Six-y Beast after it enters the battlefield.

Flying, vigilance

(: Add .)

Soldevi Golem doesn't untap during your untap step.
At the beginning of your upkeep, you may untap target tapped creature an opponent controls. If you do, untap Soldevi Golem.

: Destroy target blue creature.

Whenever Spitting Slug blocks or becomes blocked, you may pay . If you do, Spitting Slug gains first strike until end of turn. Otherwise, each creature blocking or blocked by Spitting Slug gains first strike until end of turn.

Target player discards a card.
Gotcha — If an opponent audibly flicks the cards in their hand, you may say "Gotcha!" When you do, return Stop That from your graveyard to your hand.

, Pay 1 life: Counter target white spell.

Take an extra turn after this one.