Trample (This creature can deal excess combat damage to the player or planeswalker it's attacking.)Haste (This creature can attack and as soon as it comes under your control.)At the beginning of the end step, sacrifice this creature.
Enchant permanentEnchanted permanent has indestructible. (Effects that say "destroy" don't destroy that permanent. A creature with indestructible can't be destroyed by damage.)
+1: Chandra Nalaar deals 1 damage to target player or planeswalker.−X: Chandra Nalaar deals X damage to target creature.−8: Chandra Nalaar deals 10 damage to target player or planeswalker and each creature that player or that planeswalker's controller controls.
Creatures you control get +3/+3 and gain trample until end of turn. (Each of those creatures can deal excess combat damage to the player or planeswalker it's attacking.)
First strike (This creature deals combat damage before creatures without first strike.)Protection from white (This creature can't be blocked, targeted, dealt damage, or enchanted by anything white.)
Serpent of the Endless Sea's power and toughness are each equal to the number of Islands you control.Serpent of the Endless Sea can't attack unless defending player controls an Island.