Sakashima's Student [The List] Planechase Anthology Planes When the chosen player is

When the chosen player is attacked or becomes the target of a spell or ability

"To examine the causes of life

the player who owns it discards it and takes an extra turn

Set: Mystery Booster Type: Instant Rarity: Common Cost: {2}{B} Put a -1/-1 counter on target creature

and gains "{B}: Regenerate this creature

Sakashima's Student [The List] Planechase Anthology Planes When the chosen player isSet: The List Type: Creature Human Ninja Rarity: Rare Cost: {2}{U}{U} Ninjutsu {1}{U} ({1}{U}, Return an unblocked attacker you control to hand: Put this card onto the battlefield from your hand tapped and attacking.) You may have Sakashima's Student enter the battlefield as a copy of any creature on the battlefield, except it's a Ninja in addition to its other creature types.