Allosaurus Rider [Coldsnap Promos] Human Designer At the beginning of your

At the beginning of your next main phase

Set: Beta Edition Type: Instant Rarity: Uncommon Cost: {G} Cast this spell only during your declare attackers step

If you control an Urza's Mine and an Urza's Power-Plant

among any of the creatures it's being blocked by or is blocking

As long as a card exiled with Duplicant is a creature card

Allosaurus Rider [Coldsnap Promos] Human Designer At the beginning of yourSet: Coldsnap Promos Type: Creature Elf Warrior Rarity: Rare Cost: {5}{G}{G} You may exile two green cards from your hand rather than pay this spell's mana cost. Allosaurus Rider's power and toughness are each equal to 1 plus the number of lands you control.