Flying, vigilance, lifelink Persist (When this creature dies, if it had no -1/-1 counters on it, return it to the battlefield under its owner's control with a -1/-1 counter on it.)
Return up to two target creature cards with total mana value 4 or less from your graveyard to the battlefield.
Lettie thought to ask Barton if he was still the same person; not quite correct, as he had obviously changed. She finally asked, “Are you still my friend?”
This spell can't be countered. Whenever Bitter Leviathan becomes the target of a spell or ability, exile it. Return it to the battlefield under your control tapped and attacking at the beginning of the declare attackers step on your next turn. It can't be blocked that combat.
“Flight was once something we thought only a pact could grant. Nowadays, chemistry yields vapors lighter than air which power our own spells.” —Professor Michael Haldean
Return target nonland permanent to its owner's hand. Agonize (You may cast this card from your graveyard by putting a -1/-1 counter on a creature you control in addition to paying its other costs. Then exile this card.)
Tap target creature. It doesn't untap during its controller's next untap step. Agonize (You may cast this card from your graveyard by putting a -1/-1 counter on a creature you control in addition to paying its other costs. Then exile this card.)
Draw a card for each creature you control. Agonize (You may cast this card from your graveyard by putting a -1/-1 counter on a creature you control in addition to paying its other costs. Then exile this card.)
Counter target spell, activated ability, or triggered ability. Its controller chooses draw step, main phase, or combat phase. That player skips each instance of the chosen step or phase during their next turn. (Mana abilities can't be targeted.)
Draw a card. Agonize (You may cast this card from your graveyard by putting a -1/-1 counter on a creature you control in addition to paying its other costs. Then exile this card.)
Faith in a conjecture meets the challenge of proving it.
{U}, {T}: You may tap or untap another target creature. Whenever one or more other creatures you control deal combat damage to a player, you may untap Riverchase Diver.
Ward {2}(Whenever this creature becomes the target of a spell or ability an opponent controls, counter it unless that player pays {2}.) When Sea's Allure enters, gain control of target creature for as long Sea's Allure remains on the battlefield.
Create a token that's a copy of target creature. Agonize (You may cast this card from your graveyard by putting a -1/-1 counter on a creature you control in addition to paying its other costs. Then exile this card.)