mtg cards with x Rules Text: damage, Type: Sorcery, Instant, Colors: Red, 98 put a +1/+1 counter on that creature and a +1/+1 counter on X Rules Text: additional cost, X,

Revival Trance, does reanimation and basically punishes opponents for spending cards to kill its creatures

It requires a touch of political finesse to assure it comes back your way a great bargain would be trading it to the player whos falling behind but it adds interest to the board state and often sparks interesting deals that you wouldn't get otherwise

It joins these together through the method of X Spells and various creatures that get +1/+1 counters based on the amount of mana spent

If Johann leaves the battlefield and returns to the battlefield in the same turn, or if Johann leaves and another Johann appears, the casting permission granted by the old one is different than the casting permission granted by the new one