Sakashima's Student [Planechase 2012] 75 there you will find aid

there you will find aid and comfort

Set: Sun & Moon: Black Star Promos Type: Fairy Rarity: Black Star Promo Retreat cost: Colorless

Set: Sun & Moon: Cosmic Eclipse Type: Lightning Rarity: Secret Rare Retreat cost: Colorless

you may play that card without paying its mana cost

Set: Kaladesh Inventions Type: Artifact — Equipment Rarity: Mythic Cost: {3} Equipped creature gets +2/+2 and has protection from red and from white

Sakashima's Student [Planechase 2012] 75 there you will find aidSet: Planechase 2012 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.