Attacking creatures only exist after attackers are declared.

‘s last ability gives +1/+0 to all attacking creatures. This ability will only affect those creatures that are attacking when this activated ability resolves. If this ability is played and resolves in the first main phase of a turn, it will effectively not do anything as there are not any attacking creatures yet. One other […]

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At the beginning of each match, your deck must be in it’s ‘original’ configuration.

In sanctioned matches at events that are either Competitive (Comp) or Professional (Pro) rules enforcement level, your deck must be match the contents on the deck list that you submitted at the start of the event. This applies to both constructed and limited events. Many limited Regular (Reg) rules enforcement events do not require deck […]

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Melira’s Keepers can be targeted by Vedalken Anatomist’s ability.

has a static ability that prevents counters from being placed on it. That does not mean that it cannot be targeted by spells or abilities that would attempt to put counters on it. For example, Melira’s Keepers can be targeted by the activated ability of . When the Anatomist’s ability resolves, the -1/-1 counter will […]

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Ethersworn Canonist can prevent spells from being cast via alternate methods

‘s ability prevents players from playing more than one non-artifact spell per turn. This limitation applies to playing spells via alternate means; such as Cascade or Hideaway. Even the triggered ability of can be interfered with by the Canonist’s ability. With Ethersworn Canonist and Knowledge Pool in play, if a player casts a non-artifact spell […]

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