You also have plenty of support for spellslinging wizards with cards like Flame of Anor, or for control decks with cards like Stern Scolding and Reprieve
Traditionally, combining Eyeless Watcher with Eldrazi Displacer is the best way to go infinite with a cost-reduction effect like Zirda's, although Eyeless Watcher itself doesn't have an activated ability
Sevens A Simple Deck That Works Yuga Ohdos deck cant be evaluated in the same way as other protagonists
We also have Heat Wave Arena and Glory of Team Rocket around the corner, and they have trainer Pokemon too
Sneaky "C" X EARTH Level 7 [ InsectEffect ] ATK 1300 DEF 2500 When your opponent Special Summons a monster(s) (except during the Damage Step): You can Special Summon this card from your hand in face-down Defense Position, and if you do, during the End Phase of this turn, change it to face-up Defense Position
Thanks to the Commander Bracket system, theres no one easy answer to this question