Accumulated Knowledge

Target creature gets +1/+1 and gains lifelink until end of turn. (Damage dealt by the creature also causes its controller to gain that much life.)

(T: Add W.)

(T: Add U.)

+1: Until your next turn, prevent all damage that would be dealt to and dealt by target permanent an opponent controls. −1: Draw a card. You may play an additional land this turn. −5: You get an emblem with "At the beginning of your end step, create a 9/9 blue Kraken creature token."

Prevent all damage one or two target creatures would deal this turn.

Up to two target creatures each get +2/+2 until end of turn.

T, Sacrifice this land: Search your library for a basic land card, put it onto the battlefield tapped, then shuffle.

Return all creatures to their owners' hands except for Krakens, Leviathans, Octopuses, and Serpents.