SharkHow it works & interactions with other cards

Whenever you cast a noncreature spell, create an X/X blue Shark creature token with flying, where X is that spell's mana value. Cycling {X}{1}{U} ({X}{1}{U}, Discard this card: Draw a card.) When you cycle this card, create an X/X blue Shark creature token with flying.

This land enters tapped. {T}: Add {U} or {B}. {2}{U}{B}: Until end of turn, this land becomes a 4/4 blue and black Shark creature with deathtouch. It's still a land. Whenever this land attacks, target player mills four cards.

Partner with Shabraz, the Skyshark (When this creature enters, target player may put Shabraz into their hand from their library, then shuffle.) Whenever you discard a card, put a +1/+1 counter on Brallin and it deals 1 damage to each opponent. {R}: Target Shark gains trample until end of turn.

Partner with Brallin, Skyshark Rider Flying Whenever you draw a card, put a +1/+1 counter on Shabraz and you gain 1 life. {W/U}: Target Human gains flying until end of turn.

Sneak {3}{B}{B} First strike Whenever Shark Shredder deals combat damage to a player, put up to one target creature card from that player's graveyard onto the battlefield under your control. It enters tapped and attacking that player.

(Gain the next level as a sorcery to add its ability.) At the beginning of your upkeep, look at the top card of your library. You may reveal it if it's a land card. Create a 1/1 blue Fish creature token if you revealed it this way. Then draw a card. {G}{U}: Level 2 If you would create a Fish token, create a 3/3 blue Shark creature token instead. {2}{G}{U}: Level 3 If you would create a Shark token, create an 8/8 blue Octopus creature token instead.

Activated abilities of lands your opponents control can't be activated unless they're mana abilities. Sharkey has all activated abilities of lands your opponents control except mana abilities. Mana of any type can be spent to activate Sharkey's abilities.

Whenever Tiger Shark enters or attacks, he connives. (Draw a card, then discard a card. If you discarded a nonland card, put a +1/+1 counter on this creature.) {4}{U/B}: Tiger Shark can't be blocked this turn.

When this artifact enters, you may put an art sticker on it. {1}, {T}: Until end of turn, target creature becomes a blue Shark with base power and toughness 4/4. If the cracks in this artifact's art are completely covered, that creature becomes a blue Octopus with base power and toughness 8/8 instead. Activate only as a sorcery.

Flying, Trample Whenever Arius attacks, seek a non-Shark card. Discard that card at the beginning of the next end step. Whenever you discard one or more cards, put a +1/+1 counter on Arius.