Buey lomo dorado

26/04/14

An Aura spell without bestow that has an illegal target when it tries to resolve won’t resolve and will be put into its owner’s graveyard. It won’t enter the battlefield and constellation abilities won’t trigger. An Aura spell with bestow won’t be countered this way. It will revert to being an enchantment creature and resolve, entering the battlefield and triggering constellation abilities.

26/04/14

If multiple attacking creatures must be blocked if able, the defending player must assign at least one blocker to each of them if possible. For example, if two such creatures were attacking and there were two potential blockers, they couldn’t both be assigned to block the same attacker.

26/04/14

The defending player must assign at least one blocker to the target creature during the declare blockers step if that player controls any creatures that could block it.