Circular Logic

2: This creature gets +1/+0 until end of turn.

Counter target spell. You gain 3 life.

Grapeshot deals 1 damage to any target. Storm (When you cast this spell, copy it for each spell cast before it this turn. You may choose new targets for the copies.)

Create a 3/3 green Elephant creature token. Flashback 3G (You may cast this card from your graveyard for its flashback cost. Then exile it.)

0: This creature gets -1/-0 and gains flying until end of turn.

G: Target land becomes a 1/1 creature until end of turn. It's still a land. 2GGG: Creatures you control get +3/+3 and gain trample until end of turn.

Whenever a player cycles a card, you may put a +1/+1 counter on target creature.

Enchant permanent You control enchanted permanent.