Chain of Vapor [Onslaught] Dragon Knight then put all cards exiled

then put all cards exiled with Knowledge Vault into their owner's hand

Set: Summer Magic / Edgar Type: Creature — Elemental Rarity: Uncommon Cost: {3}{R}{R} This version of this features a Copyright date of © 1994

Set: 30th Anniversary Tokens Type: Token Creature — Skeleton Rarity: Common This version of this card has a non-standard Magic back

Set: Sun & Moon: Unified Minds Type: Supporter Rarity: Ultra Rare

" —Reveka

Chain of Vapor [Onslaught] Dragon Knight then put all cards exiledSet: Onslaught Type: Instant Rarity: Uncommon Cost: {U} Return target nonland permanent to its owner's hand. Then that permanent's controller may sacrifice a land. If the player does, they may copy this spell and may choose a new target for that copy.