Isochron Scepter [Duel Decks: Izzet vs. Golgari] Plains You can only use this

You can only use this effect of "Speedroid Terrortop" once per turn

When this card is Normal or Special Summoned: You can add 1 "Speedroid" monster from your Deck to your hand

you may exert it as it attacks

Set: Champs and States Type: Creature — Elemental Rarity: Rare Cost: {G}{G}{G} Trample

Isochron Scepter [Duel Decks: Izzet vs. Golgari] Plains You can only use thisSet: Duel Decks: Izzet vs. Golgari Type: Artifact Rarity: Uncommon Cost: {2} Imprint When Isochron Scepter enters the battlefield, you may exile an instant card with converted mana cost 2 or less from your hand. {2}, {T}: You may copy the exiled card. If you do, you may cast the copy without paying its mana cost.