"Thanh Tuan" (5)
Whenever you cast a historic spell, create a 1/1 white Soldier creature token. (Artifacts, legendaries, and Sagas are historic.)
Whenever Alistair attacks, you may pay . If you do, creatures you control get +X/+X until end of turn, where X is the number of historic permanents you control.
Buyback (You may pay an additional as you cast this spell. If you do, put this card into your hand as it resolves.)
Choose a counter on target permanent or suspended card. Remove that counter from that permanent or card or put another of those counters on it.
: Add one mana of any color in your commander's color identity.
Sacrifice Commander's Sphere: Draw a card.
Whenever you put one or more time counters on a permanent you control, create a 1/1 white Soldier creature token.
Whenever Kate Stewart attacks, you may pay . If you do, attacking creatures get +X/+X until end of turn, where X is the number of time counters among permanents you control.
: Add one mana of any color.
, : Untap another target artifact.
, : Scry 1. (Look at the top card of your library. You may put that card on the bottom.)
, : Target creature can't be blocked this turn.
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