Whether its about a more specific interaction or if youre just picking up the game and are looking to learn the ropes, Ive got your back
We can pour all our mana into them for two large threats, or we could cast them a bit smaller to get two bodies while holding up countermagic or jamming something like Court of Garenbrig
Provided you have a way to discard cards, this lets you cheat massive creatures with powerful abilities into play, even cards with clauses that cause them to be shuffled back into your deck when they hit the graveyard (like the MTG Eldrazi titans)
You sure can put stun counters on something that's already tapped
I spoke to Dave Chalker, an extraordinary game designer with deep expertise in both chocolate and peanut butter (I think D&D is the chocolate I forgot to ask Dave)
When Gerrard dies, you can choose to exile him, returning all creatures and artifacts that end to the graveyard this turn back to the battlefield