Jester's Mask [Ice Age] Kaladesh Inventions if Howling Mine is untapped

if Howling Mine is untapped

Set: Legends Type: Legendary Creature — Human Wizard Rarity: Rare Cost: {4}{W}{U} Rasputin Dreamweaver enters the battlefield with seven dream counters on it

if there are four or more card types among cards in your graveyard

{2}{W}: Choose a color

you may change Eldrazi Mimic's base power and toughness to that creature's power and toughness until end of turn

Jester's Mask [Ice Age] Kaladesh Inventions if Howling Mine is untappedSet: Ice Age Type: Artifact Rarity: Rare Cost: {5} Jester's Mask enters the battlefield tapped. {1}, {T}, Sacrifice Jester's Mask: Target opponent puts the cards from their hand on top of their library. Search that player's library for that many cards. That player puts those cards into their hand, then shuffles.