Sakashima's Student [Planechase Anthology] Coldsnap royal assassins choose their victims

royal assassins choose their victims carefully

where X is the number of untapped lands they controlled at the beginning of this turn

Set: Mirrodin Type: Artifact Creature — Angel Rarity: Rare Cost: {7} Flying

destroy them

The first player may reveal cards from the top of their library until they reveal a creature card

Sakashima's Student [Planechase Anthology] Coldsnap royal assassins choose their victimsSet: Planechase Anthology 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.