white energy cards mtg Aether Spike - Instant - choose one Synergistic cards for 4 color

Honestly, most of the flipwalkers from MH3 are semi-broken, but Ajani, Nacatl Pariah is just unreasonable

If you wanted to get weird with it too, you could have two copies of Arlinn Kord on the board so long as one is transformed and the other isn't

Recent reprints in Masters 25 and Double Masters helped to make affordable versions available at around $40, but thats still quite the price tag for a single card

For turns we have Time Warp , Time Stretch , Expropriate , Walk the Aeons , Temporal Mastery and a number of others

With the right kind of mana dorks on board, it's possible to take infinite turns by tapping creatures to activate the ability, then untapping them to do it again