Trackhand Trainer

Start your engines! When this artifact enters, conjure a card named Hangarback Walker onto the battlefield, then put a +1/+1 counter on it. Max speed — At the beginning of your end step, put a +1/+1 counter on each artifact creature and/or Vehicle you control.

(As this Saga enters and after your draw step add a lore counter. Sacrifice after III.) I — All creature cards you own with mana value 2 or less perpetually get +1/+0. II — Seek a creature card with mana value 2 or less and put it onto the battlefield. III — Creatures you control with mana value 2 or less gain flying until end of turn.

Destroy all non-Vehicle creatures. Then choose a Vehicle you control. It perpetually becomes an artifact creature.

Start your engines! When this enchantment enters, create two 1/1 colorless Thopter artifact creature tokens with flying. Max speed — Sacrifice this enchantment: Create two 1/1 colorless Thopter artifact creature tokens with flying.

Choose one. If you have max speed, choose both instead. • Seek a card with start your engines! • Seek a nonland card. Jump-start

Until end of turn, target creature you control gains "When this creature dies, return it to the battlefield tapped under its owner's control. It deals 1 damage to each opponent." Overload 2BB

Whenever one or more creatures die, put a wreck counter on this enchantment. At the beginning of your upkeep, if this enchantment has one or more wreck counters on it, remove a wreck counter from it and seek a nonland card.

Flying, Lifelink When this creature enters, choose target opponent. Secretly choose a creature or planeswalker that player controls. That player sacrifices a creature or planeswalker of their choice, then sacrifices the chosen permanent.