Riot (This creature enters with your choice of a +1/+1 counter or haste.)Flying: Skarrgan Hellkite deals 2 damage divided as you choose among one or two targets. Activate only if Skarrgan Hellkite has a +1/+1 counter on it.
When Forbidding Spirit enters, until your next turn, creatures can't attack you or planeswalkers you control unless their controller pays for each of those creatures.
Each opponent can't cast noncreature spells with mana value greater than the number of lands that player controls.Whenever an opponent casts a spell, if no mana was spent to cast it, counter that spell.
TrampleWhen Galloping Lizrog enters, you may remove any number of +1/+1 counters from among creatures you control. If you do, put twice that many +1/+1 counters on Galloping Lizrog.
: Adapt 1. (If this creature has no +1/+1 counters on it, put a +1/+1 counter on it.)Whenever one or more +1/+1 counters are put on Sharktocrab, tap target creature an opponent controls. That creature doesn't untap during its controller's next untap step.
FlashEnchant creatureEnchanted creature gets +1/+2 and has vigilance.Addendum — When Sentinel's Mark enters, if you cast it during your main phase, enchanted creature gains lifelink until end of turn.
Defender (This creature can't attack.)When Wall of Lost Thoughts enters, target player mills four cards. (They put the top four cards of their library into their graveyard.)