magic dominaria booster box Magic: the Gathering: Remastered as all the common and uncommon cards are connected to each other Dominaria - Booster Battle Pack

You can build around this pretty easily as blue and white have no shortage of proliferate effects and counter doublers, plus extra turn spells so you dont need to worry about whether this lives for multiple turn cycles

So long as you had 3 or more security cards at the time you activated this cards inherited effect, the effect will persist until the end of your opponents next turn, even if you end up with 2 or fewer security cards

Either you are desperate and buying some time at great expense or you are winning and wasting 3X life

Delighted Halfling is a one-mana Green 1/2 that can be tapped for one colourless mana