Istantaneo
Le creature che controlli prendono +1/+1 fino alla fine del turno.
Congrega — Se controlli tre o più creature con forza diversa, invece le creature che controlli prendono +2/+1 fino alla fine del turno.
Many coven abilities, such as that of Dawnhart Wardens above, are triggered abilities with intervening if clauses. You must control three or more creatures with different powers at the time the ability triggers and at the time the ability tries to resolve. They do not, however, need to be the same set of creatures in both cases.