Karn, Silver Golem [Arena League 1999]Set: Arena League 1999 Type: Legendary Artifact Creature Golem Rarity: Rare Cost: {5} Whenever Karn, Silver Golem blocks or becomes blocked, it gets 4 +4 until end of turn. {1}: Target noncreature artifact becomes an artifact creature with power and toughness each equal to its converted mana cost until end of turn.

you may return that card to the battlefield under your control

As Steam Vents enters the battlefield

Pyromaster deals 1 damage to target player or planeswalker and 1 damage to up to one target creature that player or that planeswalker's controller controls

and lands you control have indestructible

{T}: Target player discards a card

Silver Golem blocks or becomes blocked

then shuffle your library

Creatures the active player controls attack this turn if able

What could you possibly do to injure me

leader of the Yellow Scarves rebellion

using their libraries as their decks

{T}: Add {G}