Reverse Engineer vs Windfall
| Mana cost | ||
|---|---|---|
| Mana value | 5 | 3 |
| Type | Sorcery | Sorcery |
| Rarity | common | uncommon |
| Prices | $0.20 | $4.95 |
| Rules text | Improvise (Your artifacts can help cast this spell. Each artifact you tap after you're done activating mana abilities pays for .) Draw three cards. | Each player discards their hand, then draws cards equal to the greatest number of cards a player discarded this way. |