God-Eternal Kefnet [San Diego Comic-Con 2019] Vedalken Wizard Whenever a source an opponent

Whenever a source an opponent controls deals damage to you or a permanent you control

Some tides need no moon

Set: Kaladesh Prerelease Promos Type: Artifact Rarity: Rare Cost: {1} Whenever one or more +1/+1 counters are put on a permanent you control

Set: Collectors' Edition Type: Sorcery Rarity: Rare Cost: {3}{W} Destroy all lands

If they do

God-Eternal Kefnet [San Diego Comic-Con 2019] Vedalken Wizard Whenever a source an opponentSet: San Diego Comic Con 2019 Type: Legendary Creature Zombie God Rarity: Mythic Cost: {2}{U}{U} Flying You may reveal the first card you draw each turn as you draw it. Whenever you reveal an instant or sorcery card this way, copy that card and you may cast the copy. That copy costs {2} less to cast. When God Eternal Kefnet dies or is put into exile from the battlefield, you may put it into its owner's library third from the top.