Memory Jar [Urza's Legacy] Cat Construct that source's controller sacrifices that

that source's controller sacrifices that many permanents

Set: Aether Revolt Prerelease Promos Type: Instant Rarity: Rare Cost: {1}{G} Permanents you control gain hexproof and indestructible until end of turn

Set: Unlimited Edition Type: Creature — Avatar Incarnation Rare Cost: {3}{W}{W}{W} {0}: The next 1 damage that would be dealt to Personal Incarnation this turn is dealt to its owner instead

Set: The Dark Type: Enchantment Rarity: Rare Cost: {B}{B}{B} At the beginning of your upkeep

Set: Amonkhet Invocations Type: Sorcery Mythic Cost: {X}{B} Target player discards X cards at random

Memory Jar [Urza's Legacy] Cat Construct that source's controller sacrifices thatSet: Urza's Legacy Type: Artifact Rare Cost: {5} {T}, Sacrifice Memory Jar: Each player exiles all cards from their hand face down and draws seven cards. At the beginning of the next end step, each player discards their hand and returns to their hand each card they exiled this way.