Esper SentinelWhenever an opponent casts their first noncreature spell each turn, draw a card unless that player pays , where X is Esper Sentinel's power.

Your opponents can't cast spells during your turn

Green spells you control can't be countered

• Creatures you control gain lifelink

create a Treasure token for each tapped Assassin

If there are ten or more creature cards total in all graveyards

Whenever this creature deals combat damage to a player

put a -1/-1 counter on each creature target player controls

• Creatures you control gain flying

As long as you have 30 or more life

then shuffle

: Add for each creature you control

If you control a commander as you cast this spell