Ghostrick Yeti [LVAL-EN082] CommonSet: Legacy of the Valiant Card type: Effect Monster Rarity: Common Attack: 300 Defense: 2000 Cannot be Normal Summoned, unless you control a "Ghostrick" monster. Once per turn: You can change this card to face down Defense Position. When this card is flipped face up: You can target 1 "Ghostrick" monster on the field; this turn, it cannot be destroyed by battle or by card effects.

instead it's turned face up and assigns or deals damage

If you would begin your turn while Time Vault is tapped

change that target to face-down Defense Position

Set: Urza's Destiny Type: Artifact Creature — Construct Rarity: Rare Cost: {3} {T}: Reveal any number of artifact cards in your hand

it is wise and subtle—and cruel and reckless as the spring itself

then those players shuffle their libraries

If the equipped monster would be destroyed by battle or card effect

Set: Base Set Unlimited Type: Psychic Rarity: Holo Rare Retreat cost: Colorless

Cumulative upkeep {B} (At the beginning of your upkeep

{T}: Add {B} or {R}

Set: McDonald's Promos: 2018 Collection Type: Lightning Rarity: Promo Retreat cost: Colorless

you may instead choose land or nonland and reveal cards from the top of your library until you reveal a card of the chosen kind