If a Wizard you control entering causes a triggered ability of a permanent you control to trigger, that ability triggers an additional time.

Flying When this creature enters, scry 2. (Look at the top two cards of your library, then put any number of them on the bottom and the rest on top in any order.)

Counter target spell. If that spell is countered this way, put it into its owner's hand instead of into that player's graveyard. Draw a card.

This land enters tapped. As it enters, choose a color other than blue. {T}: Add {U} or one mana of the chosen color.

Flying Cycling {U} ({U}, Discard this card: Draw a card.) When you cycle this card, target creature gains flying until end of turn.

When this creature enters, return target instant or sorcery card from your graveyard to your hand.

Draw three cards.

When this creature enters, return target creature an opponent controls to its owner's hand.

Enchant creature When this Aura enters, tap enchanted creature. Enchanted creature doesn't untap during its controller's untap step.