2008-10-01
If multiple creatures with devour are entering the battlefield under your control at the same time, you may use each one's devour ability. A creature you already control can be devoured by only one of them, however. (In other words, you can't sacrifice the same creature to satisfy multiple devour abilities.) All creatures devoured this way are sacrificed at the same time.
2008-10-01
If you cast this as a spell, you choose how many and which creatures to devour as part of the resolution of that spell. (It can't be countered at this point.) The same is true of a spell or ability that lets you put a creature with devour onto the battlefield.
2008-10-01
You may choose not to sacrifice any creatures for the Devour ability.
2008-10-01
You may sacrifice only creatures that are already on the battlefield. If a creature with devour and another creature are entering the battlefield under your control at the same time, the creature with devour can't devour that other creature. The creature with devour also can't devour itself.
2012-06-01
Preyseizer Dragon's ability counts the number of +1/+1 counters on it when the ability resolves. It counts any +1/+1 counters, not just ones put on it due to devour.
When you cast this spell, create X 0/1 red Kobold creature tokens named Kobolds of Kher Keep, where X is the amount of mana spent to cast it. Flying Sacrifice another creature: Prossh, Skyraider of Kher gets +1/+0 until end of turn.
2020-11-10
The amount of mana you spent to cast this creature is usually equal to its mana value. However, you also include any additional costs you pay, including the commander tax.
2020-11-10
The first ability triggers when you cast Prossh, not when it enters the battlefield. This means that it will resolve before Prossh, so any Kobold tokens it creates will be put onto the battlefield before Prossh. If Prossh enters the battlefield without being cast, the ability will not trigger.
2020-11-10
You can't choose to pay extra mana to cast a creature spell unless something instructs you to.
Flying Whenever Purifying Dragon attacks, it deals 1 damage to target creature defending player controls. If that creature is a Zombie, Purifying Dragon deals 2 damage to it instead.