Gatecrash

Target land becomes a 3/3 Elemental creature with flying until end of turn. It's still a land.

Target creature that dealt damage this turn gets -5/-5 until end of turn.

Homing Lightning deals 4 damage to target creature and each other creature with the same name as that creature.

Target blocking creature gets +3/+0 and gains first strike until end of turn.

Destroy target blocked creature.

Creatures you control have base power and toughness X/X until end of turn.

Counter target spell. Create an X/X green Ooze creature token, where X is that spell's mana value.

Prevent all combat damage that would be dealt this turn by creatures with no +1/+1 counters on them.