Grindstone (Randy Buehler) (SB) [World Championship Decks 1998] Zombie Cat Set: Ice Age Type: Instant

Set: Ice Age Type: Instant Rarity: Common Cost: {3}{U} Untap target creature an opponent controls and gain control of it until end of turn

Set: Journey into Nyx Type: Creature — Centaur Warrior Rarity: Rare Cost: {3}{G} Vigilance

then if you control "Exosister Irene"

You can only use 1 "Machina Megaform" effect per turn

Grindstone (Randy Buehler) (SB) [World Championship Decks 1998] Zombie Cat Set: Ice Age Type: InstantSet: World Championship Decks 1998 Type: Artifact Rarity: Rare Cost: {1} {3}, {T}: Target player mills two cards. If two cards that share a color were milled this way, repeat this process. "Memory is a burden that wears at the soul as weather wears at stone." Crovax