In dedicated Sacrifice decks, it's not uncommon for Mazirek to become giant as soon as it hits the field if you have a sacrifice outlet and permanents to sacrifice
Some more permanents to help ramp and enable dragon decks come from the Tarkir: Dragonstorm set
The only explanation is that The Pokemon Company wants to continue building awareness around the show, which will be getting its next batch of episodes on November 22nd
These are the Madam Mim and Merlin cards with effects when entering or leaving play
Raid At the beginning of your end step, if you attacked this turn, return target creature card with mana value less than or equal to Aleshas power from your graveyard to the battlefield
Once you have a few counters on Animar, Soul of Elements, getting into infinite loops abusing cards like Cloudstone Curio and Ancestral Statue is a trivial way to end the game