You can then tap it to add one mana of any color, or tap it to add one colorless mana for every charge counter on it, but you can only use it to cast costs that contain X
The interesting aspect of this card is that the card draw comes at the beginning of your second main phase
Ill have to find a slot in my Araumi of the Dead Tide deck for this as just from the encore ability alone, itll draw me 3 cards minimum, assuming nothing else died on my board that turn
And if that copied card is something like Thopter Engineer, now you've doubled that to four damage to each and every player
(Each deals damage equal to its power to the other.) At the beginning of each upkeep, if a player cast two or more spells last turn, transform this creature
For example, you could save two 2/2 creatures, or a 1/1 and a 3/3 creature, but not all four of those creatures