Distended Mindbender [Innistrad Remastered]

Distended Mindbender [Innistrad Remastered]Set: Innistrad Remastered Type: Creature Eldrazi Insect Rarity: Rare Cost: {8} Emerge {5}{B}{B} (You may cast this spell by sacrificing a creature and paying the emerge cost reduced by that creature's mana value.) When you cast this spell, target opponent reveals their hand. You choose from it a nonland card with mana value 3 or less and a card with mana value 4 or greater. That player discards those cards.

Set: Phyrexia: All Will Be One Type: Legendary Planeswalker — Koth Rarity: Rare Cost: {2}{R}{R} +2: Search your library for a basic Mountain card

Set: Outlaws of Thunder Junction Commander Type: Land Rarity: Rare {1}

Set: Dominaria United Commander Type: Sorcery — Arcane Rarity: Common Cost: {2}{G} Search your library for up to two basic land cards

but I believe a more mundane power source might suffice

“You're not so special

if you have seven or more cards in hand

I thought I'd forgotten the tea cozy

Set: Murders at Karlov Manor Promos Type: Instant Rarity: Uncommon Cost: {R}{W} Lightning Helix deals 3 damage to any target and you gain 3 life

Randomly determine who goes first

Set: Zendikar Rising Type: Creature — Human Rogue Rarity: Uncommon Cost: {2}{B} Menace (This creature can't be blocked except by two or more creatures

Set: Kaladesh Prerelease Promos Type: Artifact Creature — Construct Rarity: Rare Cost: {3} When Electrostatic Pummeler enters the battlefield

Set: Portal Type: Sorcery Rarity: Common Cost: {1}{G} Search your library for a Forest card