Infested Thrinax + Jumbo Cactuar

Infested Thrinax

Jumbo Cactuar

How it works

1. Cast Infested Thrinax by paying 3.
2. When Infested Thrinax enters the battlefield, it triggers, causing you to create a number of 1/1 Saproling creature tokens when a nontoken creature you control dies.
3. Declare Jumbo Cactuar as an attacker, triggering its ability, giving it +9999/+0 until end of turn.
4. Kill Jumbo Cactuar, triggering Infested Thrinax, creating 10,000 1/1 Saproling creature tokens.