So, what if I told you there was a multicolor card that added recursion to all your other multicolor cards
From there, it wont be uncommon to alternate between the +2 and the -2, building card advantage both in-hand and on-board, while making your Dog Illusions larger and larger
III Create Smaug, a legendary 6/6 red Dragon creature token with flying, haste, and "When Smaug dies, create fourteen Treasure tokens." Enchantment - Saga Create token (CTRL to add secondary) Creature Wulfgar of Icewind Dale Melee (Whenever this creature attacks, it gets +1/+1 until end of turn for each opponent you attacked this combat.) If a creature you control attacking causes a triggered ability of a permanent you control to trigger, that ability triggers an additional time
Contested Game Ball's triggered ability triggers only once whenever you're dealt combat damage, no matter how many creatures deal combat damage to you at the same time