Feral Hydra (Oversized) [Oversize Cards]

Feral Hydra (Oversized) [Oversize Cards]Set: Oversize Cards Type: Creature Hydra Beast Rarity: Rare Cost: {X}{G} Feral Hydra enters the battlefield with X +1 +1 counters on it. {3}: Put a +1 +1 counter on Feral Hydra. Any player may activate this ability. It shreds its prey as each head fights for the choicest bits.

a legendary 1/1 red Hamster creature token with trample and haste

Set: Draft Box 06 - Giant Force Rarity: Super Rare Color: Black Energy color cost: X(-) Card type: Unison Power: 20000 [Permanent] This card can't attack if it has 2 or fewer markers on it

Set: Prerelease Promos Era: Future Trunks Saga Rarity: Promo Game character: Zamasu Color: Yellow Energy color cost: 4(YY) Card type: Battle Power: 15000 Combo power: 5000 [Indestructible] (This card cannot be KO'd by your opponent's card's skills or battle and does not leave the Battle Area

[1FF] Accelerock (120)

Set: Unlimited Edition Type: Enchantment — Aura Rarity: Rare Cost: {W}{W} Enchant creature

and I *have* tried

a legendary 20/20 black Avatar creature token with flying and indestructible

Set: EX: Ruby & Sapphire Type: Grass Rarity: Rare Retreat cost: Colorless

they keep that card

Set: Portal Type: Sorcery Rarity: Rare Cost: {3}{W} Destroy all lands

Set: EX: FireRed & LeafGreen Type: Item Rarity: Uncommon

"Her voice is the wilderness