Ya viene el coco - Tibalt's Trickery (SLD-7027) - Secret Lair Drop Series Condition:Heavily Played Discard a card at random:

Discard a card at random: This enchantment deals damage to any target equal to the mana value of the discarded card

from trailing cables and interlocking wing plates to exposed wiring and rivets

then shuffle the rest into your library

T: Put target enchantment card from your graveyard on top of your library

Constitution: Measures endurance

Ya viene el coco - Tibalt's Trickery (SLD-7027) - Secret Lair Drop Series Condition:Heavily Played Discard a card at random:Card TypeInstant RarityRare Legalities Counter target spell. Choose 1, 2, or 3 at random. Its controller mills that many cards, then exiles cards from the top of their library until they exile a nonland card with a different name than that spell. They may cast that card without paying its mana cost. Then they put the exiled cards on the bottom of their library in a random order.